- River Alport
Geobox|River
name = Alport
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image_caption = Alport Bridge, which conveys theA57 road over the River Alport just above its confluence with the Ashop
country = England | country_
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region =Derbyshire
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length = 9
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source_location =Bleaklow
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source_country =England
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mouth_region =Derbyshire
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mouth_country = England
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map_caption =The River Alport flows for 9 km in the
Dark Peak of thePeak District inDerbyshire ,England . Its source is onBleaklow , from which it flows south through theGrains in the Water swamp , then overgritstone to Alport Bridge on the A57Snake Pass route fromSheffield toManchester , where it joins theRiver Ashop which flows into theLadybower Reservoir a few miles down the valley.The course of the river includes three small
waterfall s. At its southern end lie the remains of atunnel constructed to carry water to a planned but unbuiltcotton mill . A weir was built on the river in about 1922 and a short watercourse added to feed the water into the Ashop weir located upstream of the confluence. The water was then culverted along the valley to the AshopSiphon near Hagg Farm, where it then crossed over the River Ashop in a 6-foot diameter steel pipe 273 yards long, passed through a 1065-yard tunnel under the hill and then via another open watercourse of 761 yards to discharge into theDerwent Reservoir a few yards north of the dam wall. The outlet is visible from the viewing area. [Walls agross the Valley, "The building of the Howden and Derwent Dams", by Brian Robinson, pub by Scarfin Books, ISBN 0-907758-57-6]The valley of the Alport contains some farmland, but the banks of the valley are mostly coniferous plantations and heath. The coniferous plantations are being converted to semi-natural deciduous woodland. [http://www.nationaltrust.org.uk/main/w-vh/w-visits/w-findaplace/w-highpeakestate/w-highpeakestate-about/w-highpeakestate-about-management/w-highpeakestate-about-alport.htm] The small
hamlet of Alport lies on the west bank near the southern end of the river. On the eastern bank lies theAlport Castles landslide .References
*Roger Redfern, "Walking in Peakland"
External links
* [http://www.nationaltrust.org.uk/main/w-peakdistrict-alport_plan.pdf Alport Valley Management Plan] - National Trust
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