If you’ve devoted any time at all to fishing the storied waters of Yellowstone National Park, you’ve probably put in some time on the Firehole River. And, if you’ve fished the Firehole any later than, say, the second week of June, or before mid-September, I’m betting there’s a chance that you didn’t do too well.
Yellowstone, Wyoming and other western states announce big changes for the 2026 fishing season
by Chris Hunt - Friday, Feb 6th, 2026




