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Rivers

Green River below Flaming Gorge · access

Dutch John, Utah, United States · United States

By The Fly Desk · Published 2026-09-01

Licence and rules

Licence and rules. Utah fishing licence required from 12 years old, available as a day, 7-day or season permit; nonresidents under 12 fish free with a licensed adult. The Green from the dam to the Colorado state line is artificial-flies-only, and the A section is catch-and-release for trout. Bait is allowed further down but the trout regulations differ by section — read the posted sign at each boat ramp.

Season

Year-round, with the cicada hatch in late summer the local event of the year

Flow

800–2,400 cfs at the dam; the A section is wadeable under about 1,500 cfs

Flaming Gorge is a power dam, so daily flows can swing from 800 to 2,400 cfs and back inside eight hours. The A section is wadeable below roughly 1,500 cfs; above that, the wading trail is the only safe way down. The dam releases at about 7°C from deep in the reservoir, so the river fishes in February and holds enormous numbers of scuds year-round.

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