About this spot
Dierkes Lake, tucked beside Shoshone Falls Park on the Snake River in Twin Falls, is Idaho's best-known cliff-jumping spot — basalt ledges of varying heights above deep, clear water, with a swim beach and trails. Scout each ledge; depth varies around the rocks.
Safety first. Cliff jumping is inherently dangerous and can cause serious injury or death. Conditions — water depth, submerged hazards, and access — change constantly. CliffScout is community-sourced reference information, not a guarantee a spot is safe. Always assess the conditions yourself before jumping, and never jump where you're unsure. You assume all risk.