The River Alport flows for 9 km in the Dark Peak of the Peak District in Derbyshire, England. Its source is on Bleaklow, from which it flows south through the Grains in the Water swamp, then over gritstone to Alport Bridge on the A57 Snake Pass route from Sheffield to Manchester, where it joins the River Ashop, which flows into the Ladybower Reservoir about 2.5 miles (4.0 km) down the valley.
The course of the river includes three small waterfalls. At its southern end lie the remains of a tunnel constructed to carry water to a planned but unbuilt cotton 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 Ashop Siphon near Hagg Farm, where it then crossed over the River Ashop in a 6-foot-diameter (1.8 m) steel pipe 273 yards (250 m) long, passed through a 1,065-yard (974 m) tunnel under the hill and then via another open watercourse of 761 yards (696 m) to discharge into the Derwent Reservoir a few yards north of the dam wall. The outlet is visible from the viewing area.
Coordinates: 53°10′41″N 1°40′12″W / 53.178°N 01.670°W / 53.178; -01.670
Alport is a hamlet in the White Peak area of Derbyshire, England. It lies east of Youlgreave, at the confluence of the River Bradford and the River Lathkill. The oldest house in the hamlet is Monks Hall. There also used to be a pub, which was demolished thanks the construction of a main road, which leads to the A6 and towards Buxton.
There are lead mines in the area, and at the Alport mine, an early steam-powered Nutating disc engine was installed. In chronostratigraphy, the British sub-stage of the Carboniferous period, the 'Alportian' derives its name from study of a core from a borehole drilled at Alport.
The name "Alport" means "Old town", possibly with market trading connotations.
Alport forms part of the civil parish of Lathkill and Bradford which, in turn, is part of the Derbyshire Dales district.
Alport may refer to: