Seathwaite Tarn
Elevation: 374m (1227ft)
Depth: 80ft
Location: Dow Crag / Grey Friar
Seathwaite Tarn used to be a smaller natural tarn, but was dammed in 1907 to enlarge the lake and provide water to the Barrow area. A nice view of the tarn can be seen from Levers Hause near Brim Fell.