Hafenlohr (river)
Hafenlohr is a river of Bavaria, Germany. It is around long and discharges into the Main at the town of Hafenlohr. The Hafenlohr is located in the districts of Aschaffenburg and Main-Spessart in the Lower Franconia region. The stream is known for its scenic valley, the "Hafenlohrtal", and the eponymous nature preserve providing a habitat for many endangered plants and animals. In the past, for centuries the area was on the border between the territories of the Archbishop of Mainz and the Prince-Bishop of Würzburg. Past agricultural and industrial activities along the stream have been largely  discontinued. Today, the area mainly offers recreation for hikers, bikers and other visitors. However, the Hafenlohr still feeds numerous ponds supporting fish farms and the forestry business of the nearby "Fürstlich Löwensteinscher Park" is located in the valley. A government project to turn most of the valley into a water reservoir by damming the Hafenlohr was abandoned in 2008 after decades of controversy. Etymology. The name "Hafenlohr" is derived from the Middle High German determiner word "Havenaere" (relating to "Hafner" or "potter"). "Lohr" is derived from the Celtic "Lär" meaning "broad" and "shallow". The river gives the town Hafenlohr its  name, which has for centuries been a centre of the pottery trade using locally found clay. Course. The "Hafenlohrquelle" (source) of the Hafenlohr river is in the village of Rothenbuch, next to the wall of Rothenbuch Castle ("Schloss Rothenbuch"). It was set in sandstone when the road ST2317 was broadened. The Hafenlohr flows through the castle moat and after around 100 m joins the "Tiergartenbach" which at that point is already 1.6 km long. However, since this rivulet often carries no water at all during the summer, it is not generally considered the main tributary. Flowing south out of Rothenbuch , the Hafenlohr is next joined by the "Breitenbach". The Hafenlohr then continues to the southeast and at the "Ahlmichdamm" it is joined by the "Steinbach". It then turns east-north-east into a steep-sided valley without any larger settlements whose floor is the "Nature Preserve Hafenlohrtal". Before it reaches Rothenbuch-Lichtenau the Hafenlohr is joined near the small "Eichensee" by the "Mäusbach" coming from NNW. It then continues through the Lichtenauer Grund, passes several small ponds and reaches the "Nature Preserve Mainzer Eck" where the valley starts to meander. The hill "Klosterkuppel" (552 m) blocks the Hafenlohr's by  now easterly course and it turns into its final direction towards the south east at Rothenbuch-Erlenfurt. The Hafenlohr then passes several forester's lodges, "Alte" and "Neue Diana", Einsiedel, Lindenfurterhof and goes on into an unspoilt natural valley bordered on the south by the "", a large, privately owned woodland. Further downriver are the Forsthaus "Fürstenbrücke" and "Hubertus" (formerly known as "Bahnbrückenmühle"). At that point lies the youth camping site Windheim of the Main-Spessart district and the Hafenlohr is joined by its largest tributary by far, the "Wachenbach" (also known as "Wagenbach") coming from the south west. It then  passes several small ponds fed by water from the Hafenlohr, crosses the town of Windheim as the valley widens and then flows past the solitary hill "Achtelsberg" (235 m), formerly located within a meander of the river Main. The Hafenlohr now flows through the "Große Au", past several more small ponds and through the "Kleine Au" which is already bordered on the left and right by the outskirts of the town of Hafenlohr. Finally, it flows beneath the main street of Hafenlohr and at the town's eastern end discharges into the Main. Watershed. The Hafenlohr and its tributaries drain  an area of around 147 square kilometres of mainly wooded hills and partially cleared valleys of the region known as Spessart. It is roughly bordered in the west by Weibersbrunn, Rothenbuch in the north, Bischbrunn and Esselbach in the south and Hafenlohr in the east. Geologically, the whole area is made of red sandstone. Water quality. The water is classified as "Güteklasse 1". Natural history. The Hafenlohrtal features two nature preserves. Most prominent is the "Oberes Hafenlohrtal", created in 1988. It covers around 71 hectares and stretches along a roughly 4 km long section of the valley from the "Ahlmichdamm  to Lichtenau. In this part of the valley, the Hafenlohr meanders through meadows of various degrees of wetness. These are kept clear of trees by regular mowing and by removing bushes. This environment offers a habitat to a large number of plant and animal species. These include the beaver, which was reintroduced to the area. 18 species of birds that are on the IUCN Red List can be found in the Hafenlohrtal, including the kingfisher which nests in the valley and the European dipper. Other birds found along the stream are: common snipe, woodcock, corn crake, little grebe, gray heron	Hafenlohr (river)
4227933	, little owl, barn owl, hawk, Eurasian hobby, black kite, spotted woodpecker, whinchat, common warbler, common redstart, oriole and wryneck. Among the migratory birds stopping here is the osprey. Fish living in the creek include various types of trout (brook trout, rainbow trout), grayling, European bullhead, spined loach, European brook lamprey and common nase. Several of these are also on the Red List. The valley is also a habitat for numerous amphibians and reptiles: alpine newt, palmate newt, common water frog, common toad, fire salamander, grass frog, marsh frog, blindworm, grass snake, and common lizard. Although the Spessart in general does 	Hafenlohr (river)
4227934	not boast great diversity of species of trees, there are more than twenty varieties of trees in the valley. After 1945, the irrigated meadows lost their economic importance and were planted with spruce monoculture, a tree inappropriate to the local environment, on a significant scale, especially downriver of Erlenfurt. In 2007 to 2009, around 10 hectares of spruce forest was removed by logging. The area is now kept clear of trees by goats or cattle. Among the animals used for the purpose are water buffalo. Where the terrain is too wet for grazing, wetland forests of mixed hardwood trees are 	Hafenlohr (river)
4227935	being created. History. Today's appearance of the Hafenlohrtal is due to hundreds of years of human interaction with nature. The water of the stream powered paper and saw mills, supplied glass foundries, meadows and fish ponds, helped create electricity and supplied drinking water for men and beasts. In the Hafenlohrtal the territories of two powerful ecclesial princes met: the Archbishop of Mainz and the Prince-Bishop of Würzburg. The former's sphere of influence extended via his holdings in Aschaffenburg into the area, whilst the latter had acquired the properties of the Benedictine abbey Kloster Neustadt am Main" in  the late 10th century. Until the end of the 19th century, firewood from the Spessart was rafted down the stream (which was dammed for the purpose in places) to Hafenlohr where it was loaded on ships. From the 19th century through the mid-20th century, the meadows of the Hafenlohrtal were irrigated by a system of artificial streams, some of which remain today. Following the stream's course from origin to mouth: Economy. From 1978 to 2008, the Bavarian government considered building a dam in the valley of the Hafenlohr and use the stored water as a supply of drinking water . This would have created a 15 km long lake in the valley, covering about 250 hectares, and resulted in the destruction of roughly 300 hectares of forest. After decades of protests by local residents, environmentalists and other groups the plan was finally shelved in September 2008. Today, tourism plays a role in the local economy, with several establishments in the Hafenlohrtal providing gastronomical services including accommodation, such as the "Schlosshotel Rothenbuch", "Gasthaus im Hochspessart" and "Hoher Knuck". There are also active fish farms (trout) at the ponds of Erlenfurt and Lindenfurterhof. The Löwenstein Estate conducts forestry business in the  area, although the Estate's administrative headquarters is in Amorbach. Recreation. The area provides numerous signposted paths for biking and hiking. The nature preserve Hafenlohrtal was originally off-limits to visitors but since 2004 has been opened up by a looping path of around 3 km that includes a boardwalk leading into the valley and crossing the stream on a small wooden bridge. The most prominent trail is the "European Culture Trail Hafenlohrtal", set up as part of the project "Pathways to Cultural Landscapes" supported by the European Union.