penns-cave
Penns Cave is a feature on Penns Creek, Pennsylvania.
It is fishable.
Headwater spring at the cave mouth, near Spring Mills; coldest water is by the cave mouth (DIY Fly Fishing).
It is upstream of Spring Mills.
Sourced from 3 sites.
Sources: diyflyfishing.com, Fly Fishers Paradise (retrieved 2026-10-20) and The Perfect Fly Store (retrieved 2026-10-20).
Access, closures and rules change; check with the state agency before you go.