# National Register of Historic Places listings in Blaine County, Idaho

This is a list of the National Register of Historic Places listings in Blaine County, Idaho.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Blaine County, Idaho, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.
There are 23 properties and districts listed on the National Register in the county. More may be added; properties and districts nationwide are added to the Register weekly.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town |
| 1 | Bald Mountain Hot Springs | Upload image | November 17, 1982 (#82000320) | Main and 1st St. 43°40′44″N 114°21′42″W﻿ / ﻿43.678889°N 114.361667°W﻿ / 43.678889; -114.361667﻿ (Bald Mountain Hot Springs) | Ketchum |
| 2 | Bellevue Historic District | Bellevue Historic District | June 16, 1982 (#82002506) | Roughly bounded by U.S. Route 93, Cedar, 4th, and Oak Sts. 43°27′51″N 114°15′29″W﻿ / ﻿43.464167°N 114.258056°W﻿ / 43.464167; -114.258056﻿ (Bellevue Historic District) | Bellevue |
| 3 | Blaine County Courthouse | Blaine County Courthouse | February 17, 1978 (#78001050) | 1st and Croy Sts. 43°31′08″N 114°18′42″W﻿ / ﻿43.518889°N 114.311667°W﻿ / 43.518889; -114.311667﻿ (Blaine County Courthouse) | Hailey |
| 4 | Eben S. and Elizabeth S. Chase House | Eben S. and Elizabeth S. Chase House More images | May 5, 2009 (#09000292) | 203 E. Bullion St. 43°31′14″N 114°18′47″W﻿ / ﻿43.520633°N 114.312922°W﻿ / 43.520633; -114.312922﻿ (Eben S. and Elizabeth S. Chase House) | Hailey |
| 5 | Cold Springs Pegram Truss Railroad Bridge | Cold Springs Pegram Truss Railroad Bridge | July 25, 1997 (#97000762) | Over the Big Wood River 0.5 miles south of the junction of U.S. Route 93 and State Highway 367 43°39′15″N 114°20′55″W﻿ / ﻿43.654167°N 114.348611°W﻿ / 43.654167; -114.348611﻿ (Cold Springs Pegram Truss Railroad Bridge) | Ketchum |
| 6 | Emmanuel Episcopal Church | Emmanuel Episcopal Church | October 5, 1977 (#77000457) | 101 2nd Ave., S. 43°31′13″N 114°18′44″W﻿ / ﻿43.520278°N 114.312222°W﻿ / 43.520278; -114.312222﻿ (Emmanuel Episcopal Church) | Hailey |
| 7 | Fish Creek Dam | Upload image | December 29, 1978 (#78003437) | Northeast of Carey 43°25′23″N 113°49′54″W﻿ / ﻿43.423061°N 113.831669°W﻿ / 43.423061; -113.831669﻿ (Fish Creek Dam) | Carey |
| 8 | J. C. Fox Building | J. C. Fox Building | March 31, 1983 (#83000279) | S. Main St. 43°31′08″N 114°18′51″W﻿ / ﻿43.518889°N 114.314167°W﻿ / 43.518889; -114.314167﻿ (J. C. Fox Building) | Hailey |
| 9 | Fox–Worswick House | Fox–Worswick House More images | August 31, 2011 (#11000613) | 119 E. Bullion St. 43°31′15″N 114°18′48″W﻿ / ﻿43.52074°N 114.31341°W﻿ / 43.52074; -114.31341﻿ (Fox–Worswick House) | Hailey |
| 10 | Gimlet Pegram Truss Railroad Bridge | Gimlet Pegram Truss Railroad Bridge | July 25, 1997 (#97000757) | Over the Big Wood River 0.5 miles south of the junction of U.S. Route 93 and East Fork Wood River Rd. 43°35′53″N 114°20′43″W﻿ / ﻿43.598056°N 114.345278°W﻿ / 43.598056; -114.345278﻿ (Gimlet Pegram Truss Railroad Bridge) | Ketchum |
| 11 | Greenhow and Rumsey Store Building | Greenhow and Rumsey Store Building More images | August 18, 1983 (#83000280) | 180 N. Main St. 43°40′48″N 114°21′47″W﻿ / ﻿43.68°N 114.363056°W﻿ / 43.68; -114.363056﻿ (Greenhow and Rumsey Store Building) | Ketchum |
| 12 | Hailey Masonic Lodge | Hailey Masonic Lodge | September 12, 2008 (#08000869) | 100 S. 2nd Ave. 43°31′14″N 114°18′47″W﻿ / ﻿43.52059°N 114.31294°W﻿ / 43.52059; -114.31294﻿ (Hailey Masonic Lodge) | Hailey |
| 13 | Hailey Methodist Episcopal Church | Hailey Methodist Episcopal Church More images | January 24, 2017 (#100000560) | 200 2nd Ave., S. 43°31′11″N 114°18′43″W﻿ / ﻿43.519611°N 114.311868°W﻿ / 43.519611; -114.311868﻿ (Hailey Methodist Episcopal Church) | Hailey |
| 14 | Ernest and Mary Hemingway House | Upload image | March 13, 2015 (#13001073) | Address restricted | Ketchum |
| 15 | Ketchum Ranger District Administrative Site | Ketchum Ranger District Administrative Site More images | February 9, 2007 (#07000005) | 131/171 River St. 43°40′42″N 114°21′45″W﻿ / ﻿43.678333°N 114.3625°W﻿ / 43.678333; -114.3625﻿ (Ketchum Ranger District Administrative Site) | Ketchum |
| 16 | Henry Miller House | Upload image | May 30, 1975 (#75000624) | South of Bellevue off U.S. Route 93 43°26′47″N 114°15′16″W﻿ / ﻿43.446389°N 114.254444°W﻿ / 43.446389; -114.254444﻿ (Henry Miller House) | Bellevue |
| 17 | Homer Pound House | Homer Pound House More images | December 28, 1978 (#78001051) | 314 2nd Ave., S. 43°31′05″N 114°18′35″W﻿ / ﻿43.518056°N 114.309722°W﻿ / 43.518056; -114.309722﻿ (Homer Pound House) | Hailey |
| 18 | Proctor Mountain Ski Lift | Proctor Mountain Ski Lift | January 20, 1980 (#80001294) | Trail Creek 43°42′23″N 114°20′06″W﻿ / ﻿43.706389°N 114.335°W﻿ / 43.706389; -114.335﻿ (Proctor Mountain Ski Lift) | Sun Valley |
| 19 | The Rialto Hotel | The Rialto Hotel | December 30, 2009 (#09001162) | 201 S. Main St. 43°31′14″N 114°18′58″W﻿ / ﻿43.520575°N 114.316097°W﻿ / 43.520575; -114.316097﻿ (The Rialto Hotel) | Hailey |
| 20 | St. Charles of the Valley Catholic Church and Rectory | St. Charles of the Valley Catholic Church and Rectory More images | November 17, 1982 (#82000321) | Pine and S. 1st Sts. 43°31′02″N 114°18′42″W﻿ / ﻿43.517222°N 114.311667°W﻿ / 43.517222; -114.311667﻿ (St. Charles of the Valley Catholic Church and Rectory) | Hailey |
| 21 | Sawtooth City | Upload image | April 4, 1975 (#75000625) | Southeast of Alturas Lake 43°53′48″N 114°50′25″W﻿ / ﻿43.8967°N 114.8403°W﻿ / 43.8967; -114.8403﻿ (Sawtooth City) | Sun Valley |
| 22 | W. H. Watt Building | W. H. Watt Building | March 31, 1983 (#83000281) | 120 N. Main St. 43°31′14″N 114°18′53″W﻿ / ﻿43.520556°N 114.314722°W﻿ / 43.520556; -114.314722﻿ (W. H. Watt Building) | Hailey |
| 23 | Werthheimer Building | Werthheimer Building | September 12, 1985 (#85002160) | 101 S. Main St. 43°31′10″N 114°18′53″W﻿ / ﻿43.519444°N 114.314722°W﻿ / 43.519444; -114.314722﻿ (Werthheimer Building) | Hailey |

## Former listings

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | Hiawatha Hotel | Upload image | July 15, 1974 (#74000733) | January 31, 1986 | First Ave. and Croy St. | Hailey | Burned down in January 1979. |