grand-canyon-of-the-yellowstone
Grand Canyon of the Yellowstone is a stretch on Yellowstone River (Yellowstone National Park), Wyoming.
Also called Grand Canyon.
It is fishable and wade only.
Montana Angler: from the falls down to the bridge just east of Roosevelt Junction along the Northeast Entrance Road; resident fish only.
It is upstream of Black Canyon of the Yellowstone.
It is downstream of Yellowstone Lake to Upper Falls.
Sourced from 2 sites.
Sources: fireholeranch.com (retrieved 2026-10-20) and Montana Angler (retrieved 2026-10-20).
Access, closures and rules change; check with the state agency before you go.