07/22/2026
https://wgfd.wyo.gov/news-events/game-and-fish-asks-anglers-protect-green-river-trout-during-summer-heat
Voluntary Fishing Closure
Voluntary fishing restrictions are in effect on the Green River through Seedskadee National Wildlife Refuge when water temperatures reach 70°F or higher. During these periods, the Wyoming Game and Fish Department requests that anglers stop catch-and-release fishing from noon until sunrise to reduce stress on trout.
Warm water contains less dissolved oxygen, making it more difficult for trout to recover after being caught. The combination of elevated water temperatures and the stress of catch-and-release fishing can significantly increase the likelihood of mortality, even when fish are released.
Feel free to contact the Refuge office or the WGFD 307-777-4600 with questions.
Thank you for your cooperation to help protect our fishery!