firehole-canyon

Firehole Canyon is a stretch on Firehole River, Wyoming.

Also called Firehole Canyon Drive.

It is fishable and wade only.

Montana Angler: salmonfly hatch in the Firehole Canyon by early June. NPS: Firehole Canyon Drive is a one-way route that follows the river upstream from Madison Junction to just above the Cascades of the Firehole.

Sourced from 3 sites.

Sources: fireholeranch.com (retrieved 2026-10-20), Montana Angler (retrieved 2026-10-20) and parksflyshop.com (retrieved 2026-10-20).

Access, closures and rules change; check with the state agency before you go.