# List of scheduled monuments in Flintshire

The county of Flintshire is on the north-east coast of Wales, and two ancient border earthworks run through the length of the county. There are 131 scheduled monuments in the post-1996 county of Flintshire. (The historic county of Flintshire, with its unusual separate exclave, is now split between the unitary areas of Flintshire, Wrexham and Denbighshire, so would have had considerably more scheduled sites). There are a great many prehistoric sites for such a small county. With only one confirmed Neolithic site, it is the Bronze Age and Iron Age sites that dominate, 67 of them found mainly on the north-west of the county. In the main these are burial mounds with eight hillforts and other enclosures. From the early medieval period, Offa's Dyke has ten notable sections in the county, whilst the older Wat's Dyke has nineteen scheduled sections. From the post-Norman medieval period, Flintshire offers a very diverse range of monument types: twenty sites, with ten different site types, including castles, castle mounds, moated sites, chapels and a holy well, field systems, a deserted village and an abbey. In the post-medieval period, there is a packhorse bridge and a lockup, but it is the industrial sites that stand out, especially the water-powered industries in the Greenfield Valley and the pottery sites in Buckley. Flintshire lies wholly within the historic county of Flintshire.
Scheduled monuments have statutory protection. It is illegal to disturb the ground surface or any standing remains. The compilation of the list of sites is undertaken by Cadw Welsh Historic Monuments, which is an executive agency of the National Assembly of Wales. The list of scheduled monuments below is supplied by Cadw with additional material from RCAHMW and Clwyd-Powys Archaeological Trust.

## Scheduled monuments in Flintshire

| Name | Site type | Community | Location | Details | Period | SAM No & Refs |
| Penbedw Park Stone Circle & Standing Stone | Stone circle | Nannerch | 53°12′07″N 3°14′45″W﻿ / ﻿53.2019°N 3.2457°W﻿ / 53.2019; -3.2457﻿ (Penbedw Park Stone Circle & Standing Stone), SJ168679 | Five stones form part of a circle. Oaktrees complete the ring. Earliest record is 1784 but it is suspected that it may be an 18th-century fake. Nearby standing stone is Bronze Age. | 1.3Prehistoric | FL008 |
| Gop Caves | Cave | Trelawnyd and Gwaenysgor | 53°18′35″N 3°22′21″W﻿ / ﻿53.3097°N 3.3726°W﻿ / 53.3097; -3.3726﻿ (The Gop Caves), SJ086800 | 14 neolithic skeletons, plus late neolithic artifacts of northern English origin. The cave system extends into the hillside, and there is some occupation evidence dating pack to palaeolithic | 1.1Prehistoric (neolithic) | FL067 |
| Carreg-y-llech standing stone | Standing stone | Treuddyn | 53°07′01″N 3°07′26″W﻿ / ﻿53.117°N 3.124°W﻿ / 53.117; -3.124﻿ (Carreg-y-llech standing stone), SJ248583 | 1.9m high, possibly set into a tumulus mound, but now the mound has gone. | 1.3Prehistoric (Bronze Age) | FL207 |
| Circle & Two Round Barrows on Southern Portion of Holywell Golf Course | Round barrow | Brynford | 53°15′55″N 3°14′20″W﻿ / ﻿53.2654°N 3.2389°W﻿ / 53.2654; -3.2389﻿ (Circle & Two Round Barrows on Southern Portion of Holywell Golf Course), SJ174749 | Circular earth bank, now much disturbed by mineshafts and a golf tee. | 1.3Prehistoric | FL031 |
| Gatehouse Farm round barrow | Round barrow | Brynford | 53°15′15″N 3°15′27″W﻿ / ﻿53.2541°N 3.2575°W﻿ / 53.2541; -3.2575﻿ (Gatehouse Farm round barrow), SJ162737 | | 1.3Prehistoric | FL204 |
| Round Barrow 400m SE of Smithy Gate | Round barrow | Brynford | 53°16′04″N 3°13′48″W﻿ / ﻿53.2679°N 3.2301°W﻿ / 53.2679; -3.2301﻿ (Round Barrow 400m SE of Smithy Gate), SJ180752 | | 1.3Prehistoric | FL032 |
| Round Barrow at Naid y March, Holywell Common | Round barrow | Brynford | 53°16′08″N 3°15′10″W﻿ / ﻿53.2688°N 3.2527°W﻿ / 53.2688; -3.2527﻿ (Round Barrow at Naid y March, Holywell Common), SJ165753 | | 1.3Prehistoric | FL033 |
| Two Round Barrows 90m NE of Eosfan | Round barrow | Brynford | 53°15′22″N 3°13′49″W﻿ / ﻿53.2562°N 3.2303°W﻿ / 53.2562; -3.2303﻿ (Two Round Barrows 90m NE of Eosfan), SJ180739 | | 1.3Prehistoric | FL046 |
| Coed Bron-Fawr Round Barrow | Round barrow | Caerwys | 53°15′11″N 3°20′53″W﻿ / ﻿53.253°N 3.348°W﻿ / 53.253; -3.348﻿ (Coed Bron-Fawr Round Barrow), SJ101737 | | 1.3Prehistoric | FL104 |
| Coed Glyn-Bach Round Barrow | Round barrow | Caerwys | 53°15′00″N 3°20′32″W﻿ / ﻿53.2501°N 3.3422°W﻿ / 53.2501; -3.3422﻿ (Coed Glyn-Bach Round Barrow), SJ105734 | | 1.3Prehistoric | FL036 |
| Coed Shepherd Round Barrow | Round barrow | Caerwys | 53°15′13″N 3°20′04″W﻿ / ﻿53.2536°N 3.3344°W﻿ / 53.2536; -3.3344﻿ (Coed Shepherd Round Barrow), SJ110737 | | 1.3Prehistoric | FL183 |
| Ffrith y Garreg-Wen Round Barrow | Round barrow | Caerwys | 53°16′23″N 3°17′51″W﻿ / ﻿53.273°N 3.2974°W﻿ / 53.273; -3.2974﻿ (Ffrith y Garreg-Wen Round Barrow), SJ135759 | | 1.3Prehistoric | FL110 |
| Pant Ifan Round Barrow | Round barrow | Caerwys | 53°15′21″N 3°21′07″W﻿ / ﻿53.2557°N 3.352°W﻿ / 53.2557; -3.352﻿ (Pant Ifan Round Barrow), SJ098740 | | 1.3Prehistoric | FL105 |
| Pen-y-graig round barrow | Round barrow | Caerwys | 53°16′03″N 3°18′53″W﻿ / ﻿53.2675°N 3.3147°W﻿ / 53.2675; -3.3147﻿ (Pen-y-graig round barrow), SJ124753 | | 1.3Prehistoric | FL198 |
| Round Barrow 153m NW of Plas yn Rhos | Round barrow | Caerwys | 53°15′33″N 3°19′35″W﻿ / ﻿53.2591°N 3.3265°W﻿ / 53.2591; -3.3265﻿ (Round Barrow 153m NW of Plas yn Rhos), SJ116743 | | 1.3Prehistoric | FL039 |
| Round Barrow 225m E of Minffordd Cottage | Round barrow | Caerwys | 53°16′17″N 3°19′22″W﻿ / ﻿53.2713°N 3.3229°W﻿ / 53.2713; -3.3229﻿ (Round Barrow 225m E of Minffordd Cottage), SJ118757 | | 1.3Prehistoric | FL037 |
| Plas-Yw Round Barrows | Round barrow | Cilcain | 53°11′37″N 3°15′21″W﻿ / ﻿53.1936°N 3.2557°W﻿ / 53.1936; -3.2557﻿ (Plas-Yw Round Barrows), SJ162670 | | 1.3Prehistoric | FL169 |
| Rhual-Isaf Round Barrow | Round barrow | Gwernaffield | 53°10′34″N 3°09′37″W﻿ / ﻿53.1761°N 3.1603°W﻿ / 53.1761; -3.1603﻿ (Rhual-Isaf Round Barrow), SJ225649 | | 1.3Prehistoric | FL052 |
| Hen-y-Fail Round Barrow | Round barrow | Halkyn | 53°13′02″N 3°12′16″W﻿ / ﻿53.2173°N 3.2045°W﻿ / 53.2173; -3.2045﻿ (Hen-y-Fail Round Barrow), SJ196695 | | 1.3Prehistoric | FL168 |
| Round Barrow 180m E of Mwccwd | Round barrow | Halkyn | 53°13′28″N 3°13′44″W﻿ / ﻿53.2245°N 3.2288°W﻿ / 53.2245; -3.2288﻿ (Round Barrow 180m E of Mwccwd), SJ180704 | | 1.3Prehistoric | FL040 |
| Round Barrow at Pentrehobin | Round barrow | Leeswood | 53°09′16″N 3°07′35″W﻿ / ﻿53.1544°N 3.1263°W﻿ / 53.1544; -3.1263﻿ (Round Barrow at Pentrehobin), SJ247625 | | 1.3Prehistoric | FL051 |
| Barrows 378m E of Berthen-Gam School | Round barrow | Llanasa | 53°18′25″N 3°19′12″W﻿ / ﻿53.3069°N 3.32°W﻿ / 53.3069; -3.32﻿ (Barrows 378m E of Berthen-Gam School), SJ121796 | | 1.3Prehistoric | FL117 |
| Berthen-Gam Round Barrow | Round barrow | Llanasa | 53°18′24″N 3°19′41″W﻿ / ﻿53.3066°N 3.3281°W﻿ / 53.3066; -3.3281﻿ (Berthen-Gam Round Barrow), SJ116796 | | 1.3Prehistoric | FL107 |
| Round Barrow 270m E of Axton Baptist Chapel | Round barrow | Llanasa | 53°18′39″N 3°20′25″W﻿ / ﻿53.3108°N 3.3402°W﻿ / 53.3108; -3.3402﻿ (Round Barrow 270m E of Axton Baptist Chapel), SJ108801 | | 1.3Prehistoric | FL045 |
| Round Barrows North West of Axton Baptist Chapel | Round barrow | Llanasa | 53°18′44″N 3°20′48″W﻿ / ﻿53.3121°N 3.3467°W﻿ / 53.3121; -3.3467﻿ (Round Barrows North West of Axton Baptist Chapel), SJ103803 | | 1.3Prehistoric | FL114 |
| St Elmo's Summer House Round Barrows | Round barrow | Llanasa | 53°19′31″N 3°22′41″W﻿ / ﻿53.3254°N 3.3781°W﻿ / 53.3254; -3.3781﻿ (St Elmo's Summer House Round Barrows), SJ083818 | | 1.3Prehistoric | FL113 |
| Tyn-y-caeau round barrow | Round barrow | Llanasa | 53°19′36″N 3°21′02″W﻿ / ﻿53.3267°N 3.3505°W﻿ / 53.3267; -3.3505﻿ (Tyn-y-caeau round barrow), SJ101819 | | 1.3Prehistoric | FL201 |
| Tynewdd round barrow | Round barrow | Llanasa | 53°19′32″N 3°21′20″W﻿ / ﻿53.3256°N 3.3555°W﻿ / 53.3256; -3.3555﻿ (Tynewdd round barrow), SJ098818 | | 1.3Prehistoric | FL200 |
| Plas Maen Cottage round barrow | Round barrow | Llanfynydd | 53°05′44″N 3°02′41″W﻿ / ﻿53.0955°N 3.0447°W﻿ / 53.0955; -3.0447﻿ (Plas Maen Cottage round barrow), SJ301558 | | 1.3Prehistoric | FL203 |
| Round Barrow 450m E of Penbedw Hall | Round barrow | Nannerch | 53°12′15″N 3°14′38″W﻿ / ﻿53.2043°N 3.244°W﻿ / 53.2043; -3.244﻿ (Round Barrow 450m E of Penbedw Hall), SJ170681 | | 1.3Prehistoric | FL134 |
| Nercwys Mountain Cairn | Cairn circle | Nercwys | 53°06′49″N 3°09′55″W﻿ / ﻿53.1136°N 3.1652°W﻿ / 53.1136; -3.1652﻿ (Nercwys Mountain Cairn), SJ221580 | | 1.3Prehistoric | FL194 |
| Barrow on E Slope of Gop Hill | Round barrow | Trelawnyd and Gwaenysgor | 53°18′36″N 3°22′11″W﻿ / ﻿53.31°N 3.3697°W﻿ / 53.31; -3.3697﻿ (Barrow on E Slope of Gop Hill), SJ088801 | | 1.3Prehistoric | FL042 |
| Bryn yr Odyn Round Barrow | Round barrow | Trelawnyd and Gwaenysgor | 53°18′45″N 3°21′31″W﻿ / ﻿53.3126°N 3.3585°W﻿ / 53.3126; -3.3585﻿ (Bryn yr Odyn Round Barrow), SJ095803 | | 1.3Prehistoric | FL191 |
| The Gop | Cairn | Trelawnyd and Gwaenysgor | 53°18′37″N 3°22′20″W﻿ / ﻿53.3104°N 3.3723°W﻿ / 53.3104; -3.3723﻿ (Gop Cairn), SJ086801 | Largest cairn in Wales, 12m high and 100m across. No internal finds, and dated to the Bronze Age, but the possibility remains that it is a neolithic passage grave . | 1.2Prehistoric (Bronze Age or earlier) | FL007 |
| Hen-dy round barrow | Round barrow | Trelawnyd and Gwaenysgor | 53°18′16″N 3°22′26″W﻿ / ﻿53.3045°N 3.3739°W﻿ / 53.3045; -3.3739﻿ (Hen-dy round barrow), SJ085795 | | 1.3Prehistoric | FL202 |
| Round Barrow 225m E of Village | Round barrow | Trelawnyd and Gwaenysgor | 53°19′03″N 3°23′04″W﻿ / ﻿53.3175°N 3.3845°W﻿ / 53.3175; -3.3845﻿ (Round Barrow 225m E of Village), SJ078809 | | 1.3Prehistoric | FL044 |
| Round Barrow on Coed Yr Esgob | Round barrow | Trelawnyd and Gwaenysgor | 53°19′19″N 3°23′47″W﻿ / ﻿53.3219°N 3.3963°W﻿ / 53.3219; -3.3963﻿ (Round Barrow on Coed Yr Esgob), SJ070814 | | 1.3Prehistoric | FL043 |
| Bryntirion round barrow | Round barrow | Treuddyn | 53°06′55″N 3°07′48″W﻿ / ﻿53.1153°N 3.1301°W﻿ / 53.1153; -3.1301﻿ (Bryntirion round barrow), SJ244581 | | 1.3Prehistoric | FL208 |
| Pen-y-stryt round barrow | Round barrow | Treuddyn | 53°06′44″N 3°08′00″W﻿ / ﻿53.1123°N 3.1333°W﻿ / 53.1123; -3.1333﻿ (Pen-y-stryt round barrow), SJ242578 | | 1.3Prehistoric | FL206 |
| Pentre round barrow | Round barrow | Treuddyn | 53°06′31″N 3°08′12″W﻿ / ﻿53.1087°N 3.1366°W﻿ / 53.1087; -3.1366﻿ (Pentre round barrow), SJ240574 | | 1.3Prehistoric | FL205 |
| Bryn Digrif Round Barrows | Round barrow | Whitford | 53°18′02″N 3°18′48″W﻿ / ﻿53.3005°N 3.3134°W﻿ / 53.3005; -3.3134﻿ (Bryn Digrif Round Barrows), SJ125789 | | 1.3Prehistoric | FL116 |
| Coed-y-bryn round barrow | Round barrow | Whitford | 53°18′06″N 3°18′24″W﻿ / ﻿53.3018°N 3.3068°W﻿ / 53.3018; -3.3068﻿ (Coed-y-bryn round barrow), SJ130791 | | 1.3Prehistoric | FL209 |
| Crown Wood Round Barrow | Round barrow | Whitford | 53°16′29″N 3°18′49″W﻿ / ﻿53.2746°N 3.3135°W﻿ / 53.2746; -3.3135﻿ (Crown Wood Round Barrow), SJ125760 | | 1.3Prehistoric | FL111 |
| Groesffordd round barrows | Round barrow | Whitford | 53°17′19″N 3°18′14″W﻿ / ﻿53.2887°N 3.3039°W﻿ / 53.2887; -3.3039﻿ (Groesffordd round barrows), SJ131776 | | 1.3Prehistoric | FL199 |
| Round Barrow 135m NW of Rosehill Farm Gorsedd | Round barrow | Whitford | 53°16′51″N 3°16′49″W﻿ / ﻿53.2807°N 3.2804°W﻿ / 53.2807; -3.2804﻿ (Round Barrow 135m NW of Rosehill Farm Gorsedd), SJ147767 | | 1.3Prehistoric | FL050 |
| Round Barrow 350m SW of Glol Farm | Round barrow | Whitford | 53°17′42″N 3°19′11″W﻿ / ﻿53.2951°N 3.3197°W﻿ / 53.2951; -3.3197﻿ (Round Barrow 350m SW of Glol Farm), SJ121783 | | 1.3Prehistoric | FL187 |
| Round Barrow 450m South West of Glol Farm | Round barrow | Whitford | 53°17′37″N 3°19′11″W﻿ / ﻿53.2936°N 3.3198°W﻿ / 53.2936; -3.3198﻿ (Round Barrow 450m South West of Glol Farm), SJ121782 | | 1.3Prehistoric | FL074 |
| Y Gorseddau Round Barrows | Round barrow | Whitford | 53°16′47″N 3°16′39″W﻿ / ﻿53.2798°N 3.2776°W﻿ / 53.2798; -3.2776﻿ (Y Gorseddau Round Barrows), SJ149766 | | 1.3Prehistoric | FL075 |
| Bryn y Cosyn Round Barrows | Round barrow | Ysceifiog | 53°14′40″N 3°13′50″W﻿ / ﻿53.2444°N 3.2305°W﻿ / 53.2444; -3.2305﻿ (Bryn y Cosyn Round Barrows), SJ179726 | | 1.3Prehistoric | FL096 |
| Groes Faen Bach round barrow | Round barrow | Ysceifiog | 53°14′44″N 3°16′47″W﻿ / ﻿53.2456°N 3.2798°W﻿ / 53.2456; -3.2798﻿ (Groes Faen Bach round barrow), SJ147728 | | 1.3Prehistoric | FL195 |
| Llyfanod round barrow | Round barrow | Ysceifiog | 53°14′58″N 3°17′06″W﻿ / ﻿53.2495°N 3.285°W﻿ / 53.2495; -3.285﻿ (Llyfanod round barrow), SJ143732 | | 1.3Prehistoric | FL196 |
| Llyn Du Round Barrow | Round barrow | Ysceifiog | 53°15′55″N 3°16′21″W﻿ / ﻿53.2653°N 3.2725°W﻿ / 53.2653; -3.2725﻿ (Llyn Du Round Barrow), SJ152750 | | 1.3Prehistoric | FL189 |
| Nook round barrow | Round barrow | Ysceifiog | 53°15′06″N 3°17′26″W﻿ / ﻿53.2516°N 3.2905°W﻿ / 53.2516; -3.2905﻿ (Nook round barrow), SJ139735 | | 1.3Prehistoric | FL197 |
| Round Barrow 180m NW of Groesfaen | Round barrow | Ysceifiog | 53°14′54″N 3°16′56″W﻿ / ﻿53.2483°N 3.2821°W﻿ / 53.2483; -3.2821﻿ (Round Barrow 180m NW of Groesfaen), SJ145731 | | 1.3Prehistoric | FL056 |
| Round Barrow 225m SE of Parc y Prysau | Round barrow | Ysceifiog | 53°14′36″N 3°13′30″W﻿ / ﻿53.2433°N 3.2249°W﻿ / 53.2433; -3.2249﻿ (Round Barrow 225m SE of Parc y Prysau), SJ183725 | | 1.3Prehistoric | FL053 |
| Round Barrow 225m SE of Plas Newydd | Round barrow | Ysceifiog | 53°15′31″N 3°16′14″W﻿ / ﻿53.2586°N 3.2705°W﻿ / 53.2586; -3.2705﻿ (Round Barrow 225m SE of Plas Newydd), SJ153742 | | 1.3Prehistoric | FL076 |
| Round Barrow 270m NW of Waen Isaf | Round barrow | Ysceifiog | 53°15′03″N 3°16′14″W﻿ / ﻿53.2507°N 3.2706°W﻿ / 53.2507; -3.2706﻿ (Round Barrow 270m NW of Waen Isaf), SJ153733 | | 1.3Prehistoric | FL077 |
| Round Barrow 450m SSW of Llynfanod | Round barrow | Ysceifiog | 53°14′41″N 3°17′26″W﻿ / ﻿53.2447°N 3.2906°W﻿ / 53.2447; -3.2906﻿ (Round Barrow 450m SSW of Llynfanod), SJ139727 | | 1.3Prehistoric | FL055 |
| Round Barrow 495m SE of Parc y Prysau | Round barrow | Ysceifiog | 53°14′30″N 3°13′20″W﻿ / ﻿53.2417°N 3.2223°W﻿ / 53.2417; -3.2223﻿ (Round Barrow 495m SE of Parc y Prysau), SJ185723 | | 1.3Prehistoric | FL054 |
| Round Barrow WSW of Llyfanod | Round barrow | Ysceifiog | 53°14′54″N 3°17′24″W﻿ / ﻿53.2482°N 3.2899°W﻿ / 53.2482; -3.2899﻿ (Round Barrow WSW of Llyfanod), SJ140731 | | 1.3Prehistoric | FL190 |
| Moel y Gaer Camp | Hillfort | Halkyn | 53°12′45″N 3°10′57″W﻿ / ﻿53.2124°N 3.1826°W﻿ / 53.2124; -3.1826﻿ (Moel y Gaer Camp), SJ211690 | | 1.5Prehistoric | FL011 |
| Caer Estyn Hillfort | Hillfort | Hope | 53°06′36″N 3°01′34″W﻿ / ﻿53.1101°N 3.0262°W﻿ / 53.1101; -3.0262﻿ (Caer Estyn Hillfort), SJ314574 | | 1.5Prehistoric | FL066 |
| Moel Arthur Camp | Hillfort | Nannerch, (also Llandyrnog), (see also Denbighshire) | 53°11′05″N 3°16′50″W﻿ / ﻿53.1846°N 3.2806°W﻿ / 53.1846; -3.2806﻿ (Moel Arthur Camp), SJ145660 | | 1.5Prehistoric | FL010 |
| Glol Camp | Enclosure | Whitford | 53°17′34″N 3°19′18″W﻿ / ﻿53.2929°N 3.3218°W﻿ / 53.2929; -3.3218﻿ (Glol Camp), SJ119781 | | 1.5Prehistoric | FL071 |
| Bron Fadog Enclosure | Enclosure | Ysceifiog | 53°14′21″N 3°17′19″W﻿ / ﻿53.2391°N 3.2886°W﻿ / 53.2391; -3.2886﻿ (Bron Fadog Enclosure), SJ140721 | | 1.5Prehistoric | FL173 |
| Bwrdd y Rhyfel Camp | Enclosure | Ysceifiog | 53°16′07″N 3°17′24″W﻿ / ﻿53.2686°N 3.2899°W﻿ / 53.2686; -3.2899﻿ (Bwrdd y Rhyfel Camp), SJ140754 | | 1.5Prehistoric | FL072 |
| Coed Trefraith Enclosure | Enclosure | Ysceifiog | 53°14′52″N 3°17′54″W﻿ / ﻿53.2479°N 3.2983°W﻿ / 53.2479; -3.2983﻿ (Coed Trefraith Enclosure), SJ134731 | | 1.5Prehistoric | FL161 |
| Pen-y-Cloddiau Camp | Hillfort | Ysceifiog, (also Llandyrnog), (see also Denbighshire) | 53°11′55″N 3°18′19″W﻿ / ﻿53.1986°N 3.3054°W﻿ / 53.1986; -3.3054﻿ (Pen-y-Cloddiau Camp), SJ128676 | | 1.5Prehistoric | FL009 |
| Pentre Bridge Roman Site | Unclassified site | Flint | 53°14′26″N 3°07′05″W﻿ / ﻿53.2405°N 3.1181°W﻿ / 53.2405; -3.1181﻿ (Pentre Bridge Roman Site), SJ254720 | | 2Roman | FL131 |
| Ffrith Roman Site | Unclassified site | Llanfynydd | 53°05′24″N 3°04′04″W﻿ / ﻿53.0901°N 3.0679°W﻿ / 53.0901; -3.0679﻿ (Ffrith Roman Site), SJ286552 | | 2Roman | FL164 |
| Wat's Dyke: Section from Bod Offa to Whitehouse Farm | Linear earthwork | Argoed | 53°09′48″N 3°06′04″W﻿ / ﻿53.1634°N 3.1012°W﻿ / 53.1634; -3.1012﻿ (Wat's Dyke: Section from Bod Offa to Whitehouse Farm), SJ264634 | | 3Early Medieval | FL086 |
| Wat's Dyke: Section W of Garreg-Lwyd | Linear earthwork | Argoed | 53°09′18″N 3°05′22″W﻿ / ﻿53.1549°N 3.0894°W﻿ / 53.1549; -3.0894﻿ (Wat's Dyke: Section W of Garreg-Lwyd), SJ272625 | | 3Early Medieval | FL087 |
| Wat's Dyke: Sections S of Bryn y Bal | Earthwork (unclassified) | Argoed | 53°10′21″N 3°06′37″W﻿ / ﻿53.1726°N 3.1104°W﻿ / 53.1726; -3.1104﻿ (Wat's Dyke: Sections S of Bryn y Bal), SJ258645 | | 3Early Medieval | FL121 |
| Wat's Dyke: Section in Fron Tydyr | Linear earthwork | Bagillt | 53°15′22″N 3°11′50″W﻿ / ﻿53.256°N 3.1972°W﻿ / 53.256; -3.1972﻿ (Wat's Dyke: Section in Fron Tydyr), SJ202738 | | 3Early Medieval | FL081 |
| Wat's Dyke: Section in Wern Sirk Wood | Linear earthwork | Bagillt | 53°15′36″N 3°12′04″W﻿ / ﻿53.2601°N 3.2011°W﻿ / 53.2601; -3.2011﻿ (Wat's Dyke: Section in Wern Sirk Wood), SJ199743 | | 3Early Medieval | FL080 |
| Wat's Dyke: Section NE of Hen-Dy Farm | Linear earthwork | Buckley | 53°09′06″N 3°04′28″W﻿ / ﻿53.1518°N 3.0744°W﻿ / 53.1518; -3.0744﻿ (Wat's Dyke: Section NE of Hen-Dy Farm), SJ282621 | | 3Early Medieval | FL088 |
| Wat's Dyke: Section SE of Meadow Mills | Linear earthwork | Holywell | 53°16′51″N 3°12′53″W﻿ / ﻿53.2809°N 3.2148°W﻿ / 53.2809; -3.2148﻿ (Wat's Dyke: Section SE of Meadow Mills), SJ191766 | | 3Early Medieval | FL079 |
| Wat's Dyke: Section E of Hope | Linear earthwork | Hope | 53°07′02″N 3°01′52″W﻿ / ﻿53.1173°N 3.0312°W﻿ / 53.1173; -3.0312﻿ (Wat's Dyke: Section E of Hope), SJ310582 | | 3Early Medieval | FL120 |
| Wat's Dyke: Section N of Bryn Estyn | Linear earthwork | Hope | 53°07′18″N 3°02′00″W﻿ / ﻿53.1217°N 3.0333°W﻿ / 53.1217; -3.0333﻿ (Wat's Dyke: Section N of Bryn Estyn), SJ309587 | | 3Early Medieval | FL118 |
| Wat's Dyke: Section N of Carlton Grange | Linear earthwork | Hope | 53°07′24″N 3°02′05″W﻿ / ﻿53.1234°N 3.0347°W﻿ / 53.1234; -3.0347﻿ (Wat's Dyke: Section N of Carlton Grange), SJ308589 | | 3Unknown | FL172 |
| Wat's Dyke: Section N of Rhydyn Farm | Linear earthwork | Hope | 53°06′49″N 3°01′48″W﻿ / ﻿53.1135°N 3.0301°W﻿ / 53.1135; -3.0301﻿ (Wat's Dyke: Section N of Rhydyn Farm), SJ311578 | | 3Early Medieval | FL119 |
| Wat's Dyke: Section N of the Rectory, Hope | Linear earthwork | Hope | 53°07′08″N 3°01′55″W﻿ / ﻿53.119°N 3.032°W﻿ / 53.119; -3.032﻿ (Wat's Dyke: Section N of the Rectory, Hope), SJ310584 | | 3Early Medieval | FL171 |
| Wat's Dyke: Section E and SE of Dyke Farm | Linear earthwork | Leeswood | 53°08′47″N 3°03′43″W﻿ / ﻿53.1464°N 3.0619°W﻿ / 53.1464; -3.0619﻿ (Wat's Dyke: Section E and SE of Dyke Farm), SJ290615 | | 3Early Medieval | FL089 |
| Wat's Dyke: Section from Chester-Holywell Road to Soughton Farm | Linear earthwork | Northop | 53°12′14″N 3°08′51″W﻿ / ﻿53.204°N 3.1476°W﻿ / 53.204; -3.1476﻿ (Wat's Dyke: Section from Chester-Holywell Road to Soughton Farm), SJ234680 | | 3Early Medieval | FL083 |
| Wat's Dyke: Section from Coed Llys to Chester-Holywell Road | Linear earthwork | Northop | 53°12′57″N 3°09′05″W﻿ / ﻿53.2157°N 3.1513°W﻿ / 53.2157; -3.1513﻿ (Wat's Dyke: Section from Coed Llys to Chester-Holywell Road), SJ232693 | | 3Early Medieval | FL082 |
| Wat's Dyke: Section N & E of New Brighton | Linear earthwork | Northop | 53°11′02″N 3°07′12″W﻿ / ﻿53.184°N 3.12°W﻿ / 53.184; -3.12﻿ (Wat's Dyke: Section N & E of New Brighton), SJ252657 | | 3Early Medieval | FL085 |
| Wat's Dyke: Section SE of Clawdd Offa | Linear earthwork | Northop | 53°11′38″N 3°08′01″W﻿ / ﻿53.1938°N 3.1335°W﻿ / 53.1938; -3.1335﻿ (Wat's Dyke: Section SE of Clawdd Offa), SJ243669 | | 3Early Medieval | FL084 |
| Wat's Dyke: Section NW of Clawdd Offa | Linear earthwork | Penyffordd | 53°08′17″N 3°02′59″W﻿ / ﻿53.1381°N 3.0496°W﻿ / 53.1381; -3.0496﻿ (Wat's Dyke: Section NW of Clawdd Offa), SJ298606 | | 3Early Medieval | FL090 |
| Wat's Dyke: Two sections between Clawdd Offa & Pigeon House Farm | Linear earthwork | Penyffordd | 53°07′51″N 3°02′34″W﻿ / ﻿53.1308°N 3.0429°W﻿ / 53.1308; -3.0429﻿ (Wat's Dyke: Two sections between Clawdd Offa & Pigeon House Farm), SJ303598 | | 3Early Medieval | FL091 |
| Downing Hall Inscribed Stone (now in Whitford Church) | Inscribed stone | Whitford | 53°17′38″N 3°16′54″W﻿ / ﻿53.294°N 3.2817°W﻿ / 53.294; -3.2817﻿ (Downing Hall Inscribed Stone (now in Whitford Church)), SJ146782 | | 3.2Early Medieval | FL013 |
| Maen Achwyfan Cross | Cross | Whitford | 53°17′55″N 3°18′31″W﻿ / ﻿53.2987°N 3.3085°W﻿ / 53.2987; -3.3085﻿ (Maen Achwyfan), SJ128787 | | 3.2Early Medieval | FL005 |
| Offa's Dyke: Section extending 117m NW of Church | Linear earthwork | Llanfynydd | 53°06′09″N 3°04′44″W﻿ / ﻿53.1025°N 3.0789°W﻿ / 53.1025; -3.0789﻿ (Offa's Dyke: Section extending 117m NW of Church), SJ278566 | | 3.3Early Medieval | FL022 |
| Offa's Dyke: Section E of Trelawnyd | Linear earthwork | Trelawnyd and Gwaenysgor | 53°18′19″N 3°21′32″W﻿ / ﻿53.3053°N 3.3589°W﻿ / 53.3053; -3.3589﻿ (Offa's Dyke: Section E of Trelawnyd), SJ095795 | | 3.3Early Medieval | FL122 |
| Offas Dyke: Section North of Crown Inn | Linear earthwork | Trelawnyd and Gwaenysgor | 53°18′24″N 3°21′50″W﻿ / ﻿53.3067°N 3.364°W﻿ / 53.3067; -3.364﻿ (Offa's Dyke: Section North of Crown Inn), SJ092797 | | 3.3Early Medieval | FL124 |
| Offas Dyke: Section North West of Tre Abbot-Fawr | Linear earthwork | Trelawnyd and Gwaenysgor | 53°17′56″N 3°20′30″W﻿ / ﻿53.2988°N 3.3417°W﻿ / 53.2988; -3.3417﻿ (Offa's Dyke: Section North West of Tre Abbot-Fawr), SJ106788 | | 3.3Early Medieval | FL123 |
| Offas Dyke: Section South East of Gop Farm | Linear earthwork | Trelawnyd and Gwaenysgor | 53°18′24″N 3°22′27″W﻿ / ﻿53.3068°N 3.3741°W﻿ / 53.3068; -3.3741﻿ (Offa's Dyke: Section South East of Gop Farm), SJ085797 | | 3.3Early Medieval | FL125 |
| Offas Dyke: Section extending 477m from Coed Talon Banks | Linear earthwork | Treuddyn | 53°06′39″N 3°05′34″W﻿ / ﻿53.1107°N 3.0927°W﻿ / 53.1107; -3.0927﻿ (Offa's Dyke: Section extending 477m from Coed Talon Banks), SJ269576 | | 3.3Early Medieval | FL021 |
| Brynbella Mound, and sections of Offa's Dyke adjoining it. | Linear earthwork | Whitford | 53°16′44″N 3°18′00″W﻿ / ﻿53.2788°N 3.2999°W﻿ / 53.2788; -3.2999﻿ (Brynbella Mound, and sections of Offas Dyke adjoining it.), SJ134765 | | 3.3Early Medieval | FL103 |
| Offas Dyke: Section from Rhydwen-Fach to Coed Pen-y-Gelli | Linear earthwork | Whitford | 53°16′44″N 3°18′00″W﻿ / ﻿53.2788°N 3.2999°W﻿ / 53.2788; -3.2999﻿ (Offa's Dyke: Section from Rhydwen-Fach to Coed Pen-y-Gelli), SJ134765 | | 3.3Early Medieval | FL109 |
| Offas Dyke: Tan-y-Graig Section | Linear earthwork | Whitford | 53°17′10″N 3°18′43″W﻿ / ﻿53.286°N 3.3119°W﻿ / 53.286; -3.3119﻿ (Offa's Dyke: Tan-y-Graig Section), SJ126773 | | 3.3Early Medieval | FL108 |
| Offas Dyke:Section N & S of the Circle on Holywell Racecourse, and Circle and Round Barrow | Linear earthwork | Ysceifiog | 53°16′03″N 3°16′24″W﻿ / ﻿53.2676°N 3.2734°W﻿ / 53.2676; -3.2734﻿ (Offa's Dyke:Section N & S of the Circle on Holywell Racecourse, and Circle and Round Barrow), SJ151752 | | 3.3Early Medieval | FL006 |
| Tyddyn Castle Mound | Motte | Argoed | 53°09′41″N 3°07′08″W﻿ / ﻿53.1614°N 3.119°W﻿ / 53.1614; -3.119﻿ (Tyddyn Castle Mound), SJ252632 | | 4Medieval | FL126 |
| Bryn Castell Castle Mound | Motte | Bagillt | 53°15′12″N 3°09′51″W﻿ / ﻿53.2532°N 3.1642°W﻿ / 53.2532; -3.1642﻿ (Bryn Castell Castle Mound), SJ224735 | | 4Medieval | FL061 |
| Hen Blas Castle Site | Castle | Bagillt | 53°15′08″N 3°10′06″W﻿ / ﻿53.2522°N 3.1684°W﻿ / 53.2522; -3.1684﻿ (Hen Blas Castle Site), SJ221734 | | 4Medieval | FL062 |
| Bretton Hall Moated Site | Moated Site | Broughton and Bretton | 53°10′01″N 2°57′00″W﻿ / ﻿53.1669°N 2.9499°W﻿ / 53.1669; -2.9499﻿ (Bretton Hall Moated Site), SJ365637 | | 4Medieval | FL185 |
| Green Lane Farm Moated Site | Moated Site | Broughton and Bretton | 53°10′02″N 2°59′52″W﻿ / ﻿53.1673°N 2.9979°W﻿ / 53.1673; -2.9979﻿ (Green Lane Farm Moated Site), SJ333638 | | 4Medieval | FL176 |
| Spon Chapel | Chapel | Buckley | 53°09′24″N 3°04′25″W﻿ / ﻿53.1568°N 3.0735°W﻿ / 53.1568; -3.0735﻿ (Spon Chapel), SJ283627 | | 4Medieval | FL193 |
| Enclosure, Field System & Hollow-ways North of Pant | Enclosure | Caerwys | 53°15′39″N 3°17′15″W﻿ / ﻿53.2608°N 3.2874°W﻿ / 53.2608; -3.2874﻿ (Enclosure, Field System & Hollow-ways North of Pant), SJ142745 | | 4Medieval | FL163 |
| Hen Caerwys Deserted Village Site | Deserted Rural Settlement | Caerwys | 53°15′29″N 3°17′36″W﻿ / ﻿53.2581°N 3.2933°W﻿ / 53.2581; -3.2933﻿ (Hen Caerwys Deserted Village Site), SJ138742 | | 4Medieval | FL162 |
| Bryn y Cwm Mound & Bailey Castle | Motte & Bailey | Flint | 53°14′04″N 3°08′34″W﻿ / ﻿53.2344°N 3.1428°W﻿ / 53.2344; -3.1428﻿ (Bryn y Cwm Mound & Bailey Castle), SJ238714 | | 4Medieval | FL064 |
| Flint Castle | Castle | Flint | 53°15′04″N 3°07′48″W﻿ / ﻿53.2511°N 3.1301°W﻿ / 53.2511; -3.1301﻿ (Flint Castle), SJ246732 | Built from 1277 during King Edward I's campaigns, it has a fortress design used in France but is unique within the British Isles. | 4Medieval | FL003 |
| Hafod Wood Moated Site | Moated Site | Halkyn | 53°14′28″N 3°10′58″W﻿ / ﻿53.241°N 3.1827°W﻿ / 53.241; -3.1827﻿ (Hafod Wood Moated Site), SJ211722 | | 4Medieval | FL179 |
| Ewloe Castle | Castle | Hawarden | 53°12′00″N 3°04′02″W﻿ / ﻿53.2°N 3.0672°W﻿ / 53.2; -3.0672﻿ (Ewloe Castle), SJ288675 | Built by the Welsh Princes, it was captured by the English in 1277. Now within Wepre Park, it is open to the public | 4Medieval | FL002 |
| Hawarden Castle | Castle | Hawarden | 53°10′52″N 3°01′12″W﻿ / ﻿53.1811°N 3.0201°W﻿ / 53.1811; -3.0201﻿ (Hawarden Castle), SJ319653 | With possible Iron Age origins and Norman remains, Hawarden Castlewas slighted by Cromwell. Now on the private Hawarden Estate. | 4Medieval | FL016 |
| Trueman's Hill motte | Motte & Bailey | Hawarden | 53°11′11″N 3°01′48″W﻿ / ﻿53.1864°N 3.0301°W﻿ / 53.1864; -3.0301﻿ (Trueman's Hill motte), SJ313660 | | 4Medieval | FL030 |
| Basingwerk Abbey | Abbey | Holywell | 53°17′17″N 3°12′27″W﻿ / ﻿53.288°N 3.2074°W﻿ / 53.288; -3.2074﻿ (Basingwerk Abbey), SJ196774 | Cistercian Abbey Ruins. Open to the public within Greenfield Valley Heritage Park | 4Medieval | FL001 |
| Holywell Castle Mound | Motte | Holywell | 53°16′39″N 3°13′21″W﻿ / ﻿53.2774°N 3.2225°W﻿ / 53.2774; -3.2225﻿ (Holywell Castle Mound), SJ185762 | | 4Medieval | FL029 |
| St Winifrede's Chapel and Holy Well | Chapel | Holywell | 53°16′38″N 3°13′25″W﻿ / ﻿53.2771°N 3.2236°W﻿ / 53.2771; -3.2236﻿ (St Winefride's Chapel), SJ185762 | Claims to be the oldest continually-visited pilgrimage site in Great Britain. A hand pump still provides drinkable water. | 4Medieval | FL101 |
| Caergwrle Castle | Castle | Hope | 53°06′27″N 3°02′12″W﻿ / ﻿53.1076°N 3.0367°W﻿ / 53.1076; -3.0367﻿ (Caergwrle Castle), SJ306572 | Last castle to be built under Welsh independent rule. Rebuilding began under the English, but a fire in 1283 end all plans of completing it. It is now open to the public, in the care of Caergwrle Community Council | 4Medieval | FL020 |
| The Bailey Hill, Mold | Motte & Bailey | Mold | 53°10′14″N 3°08′44″W﻿ / ﻿53.1706°N 3.1456°W﻿ / 53.1706; -3.1456﻿ (The Bailey Hill, Mold), SJ235643 | | 4Medieval | FL014 |
| Llys Edwin Medieval Fortified House Site | House (domestic) | Northop | 53°12′57″N 3°08′39″W﻿ / ﻿53.2157°N 3.1443°W﻿ / 53.2157; -3.1443﻿ (Llys Edwin Medieval Fortified House Site), SJ236693 | | 4Medieval | FL023 |
| Trelawnyd Churchyard Cross | Cross | Trelawnyd and Gwaenysgor | 53°18′21″N 3°22′07″W﻿ / ﻿53.3057°N 3.3685°W﻿ / 53.3057; -3.3685﻿ (Trelawnyd Churchyard Cross), SJ089796 | | 4Medieval | FL115 |
| The 'Lock-Up', Hawarden | Lock-up | Hawarden | 53°11′03″N 3°01′22″W﻿ / ﻿53.1842°N 3.0228°W﻿ / 53.1842; -3.0228﻿ (The 'Lock-Up', Hawarden), SJ317657 | | 5Post-Medieval/Modern | FL078 |
| Caergwrle Packhorse Bridge | Bridge | Hope | 53°06′40″N 3°02′16″W﻿ / ﻿53.1112°N 3.0378°W﻿ / 53.1112; -3.0378﻿ (Caergwrle Packhorse Bridge), SJ306576 | | 5Post-Medieval/Modern | FL133 |
| Bridge 157m E of Ffrith Village | Bridge | Llanfynydd | 53°05′25″N 3°04′01″W﻿ / ﻿53.0904°N 3.067°W﻿ / 53.0904; -3.067﻿ (Bridge 157m E of Ffrith Village), SJ286553 | | 5Post-Medieval/Modern | FL132 |
| Industrial Tramway, Near Buckley | Industrial monument | Buckley | 53°10′13″N 3°03′49″W﻿ / ﻿53.1704°N 3.0637°W﻿ / 53.1704; -3.0637﻿ (Industrial Tramway, Near Buckley), SJ289642 | | 5.5Post-Medieval/Modern | FL181 |
| Pinfold Lane Pottery, Site of | Pottery kiln | Buckley | 53°10′55″N 3°05′10″W﻿ / ﻿53.1819°N 3.086°W﻿ / 53.1819; -3.086﻿ (Pinfold Lane Pottery, Site of), SJ275655 | | 5.5Post-Medieval/Modern | FL166 |
| Taylor's Pottery | Pottery kiln | Buckley | 53°10′48″N 3°05′43″W﻿ / ﻿53.1801°N 3.0952°W﻿ / 53.1801; -3.0952﻿ (Taylor's Pottery), SJ269653 | | 5.5Post-Medieval/Modern | FL165 |
| Greenfield Valley Mills | Industrial building | Holywell | 53°17′01″N 3°12′53″W﻿ / ﻿53.2836°N 3.2147°W﻿ / 53.2836; -3.2147﻿ (Greenfield Valley Mills), SJ191769 | 18th century mills producing wire, copper sheets and cotton, powered by water from the Holywell river, Now an industrial heritage park. | 5.5Post-Medieval/Modern | FL160 |
| Kelsterton Brewery | Industrial building | Connah's Quay | 53°13′39″N 3°05′01″W﻿ / ﻿53.2274°N 3.0836°W﻿ / 53.2274; -3.0836﻿ (Kelsterton Brewery), SJ277705 | | 5.6Post-Medieval/Modern | FL180 |
| Ministry of Supply Valley Site | Ordnance factory | Cilcain | 53°11′10″N 3°11′27″W﻿ / ﻿53.1861°N 3.1908°W﻿ / 53.1861; -3.1908﻿ (Ministry of Supply Valley Site), SJ205661 | | 5.7Post-Medieval/Modern | FL210 |
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