Green River — below Fontenelle

These links were checked against the live agency site on 2026-09-01. Rules for a water change inside a season, so the agency’s own page on the day you go is the only current answer — this desk does not hold one.

No unique fleet-directory record matched this operational water by name and state, so the desk will not borrow another water’s review date. The agency links on this page were checked on 2026-09-01; check the agency’s own page the day you go.

On a tailwater, public access clusters below the dam and thins downstream. The outlet reach is usually the busiest water on the river and the most exposed to a release.

Launch · There is usually a ramp near the outlet. Launching and taking out on a tailwater is a timing problem as much as a facilities problem — know the generation schedule first.

Parking · Outlet parking fills early on weekends and holidays. Have a second access point in mind before you leave home.

Wyoming publishes public fishing areas and walk-in areas; much of the state's river frontage is private, so the walk-in and public-area list is the thing to check, not the map generally.

Flow and water temperature for this water are read from USGS site 09211200, Green River below Fontenelle Reservoir, WY. It is an official public gauge, not a fishing pin: it describes the river at one point, and the reach you stand in may be doing something else.

Derived from water class (tailwater) and Rockies range — not a stocking record. Confirm species, seasons and any closures with Wyoming Game and Fish Department.

• Brown trout

  54–67°F published preference · handling becomes a conservation problem at 68°F

• Rainbow trout

  52–64°F published preference · handling becomes a conservation problem at 68°F

• Cutthroat trout

  48–62°F published preference · handling becomes a conservation problem at 66°F

• Mountain whitefish

  46–64°F published preference · handling becomes a conservation problem at 68°F