FishKillFlea Colorado offers a high-altitude Free Fishing Weekend every summer, encouraging families to explore the state's majestic mountain reservoirs and freestone rivers!
2026 CO Free Fishing Weekend
| Date | Type | Notes |
|---|---|---|
| June 6–7, 2026 | Freshwater | Always the first full weekend in June! |
Important Rules
During Free Fishing Weekend, the requirements for a fishing license and the Habitat Stamp are officially waived statewide for everyone (residents and non-residents). However, all park entry fees still apply, and all daily bag limits, size restrictions, and specific river gear rules (like artificial flies only) are strictly enforced.
Best Spots for Free Weekend
| Water | Region | Species | Why Go |
|---|---|---|---|
| Blue Mesa Reservoir | Gunnison | Kokanee Salmon, Lake Trout | Colorado's largest body of water |
| Eleven Mile State Park | South Park | Trophy Rainbows | Easy bank access for massive trout |
| Roaring Fork River | Glenwood Area | Wild Browns, Rainbows | Legendary Gold Medal trout fishing |
See all CO fishing spots.