massacre-rocks
Massacre Rocks is a access on Snake River, Idaho.
Also called Massacre Rocks State Park.
It is fishable and launchable.
Massacre Rocks State Park has camping and a paved boat ramp (Bruun). Currier floated the water around the park and below it for smallmouth on Clouser Minnows, carp, and a large rainbow; he describes the lower Snake there as an under-rated smallmouth fishery and says the river is large and wants rowing experience and a motor.
It is on the stretch American Falls Tailwater.
Sourced from 3 sites.
Sources: Idaho Department of Fish and Game (retrieved 2026-10-20), jeffcurrier.com (retrieved 2026-10-20), jeffcurrier.com (2) (retrieved 2026-10-20) and jhnewsandguide.com (retrieved 2026-10-20).
Access, closures and rules change; check with the state agency before you go.