Griffith Reservoir Fishing Regulations
Colorado · 2026 size limits, bag limits, and seasons
Griffith Reservoir is a reservoir, Colorado. It has its own fishing regulations for 7 species, including Brook Trout, Brown Trout, Cutthroat Trout, and Golden Trout. These rules replace Colorado's statewide limits on this water.
Fish with special rules on Griffith Reservoir
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Griffith Reservoir limits by species (2026)
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| All Fish SpeciesArtificial Only | – | – | Always open |
 Brook Trout | 16" min | 2 | Always open |
 Brown Trout | 16" min | 2 | Always open |
 Cutthroat Trout | 16" min | 2 | Always open |
 Golden Trout | 16" min | 2 | Always open |
 Lake Trout | 16" min | 2 | Always open |
 Rainbow Trout | 16" min | 2 | Always open |
 Steelhead | 16" min | 2 | Always open |
– means no limit is listed for this water. Rules not shown here follow Colorado's statewide regulations.
Plan your Griffith Reservoir trip
Griffith Reservoir fishing: common questions
What fish have special regulations on Griffith Reservoir?
7 species have rules specific to Griffith Reservoir: Brook Trout, Brown Trout, Cutthroat Trout, Golden Trout, Lake Trout, Rainbow Trout, and Steelhead.
What is the brook trout limit on Griffith Reservoir?
Brook Trout must be at least 16" to keep on Griffith Reservoir, and the daily bag limit is 2.
What is the brown trout limit on Griffith Reservoir?
Brown Trout must be at least 16" to keep on Griffith Reservoir, and the daily bag limit is 2.
What is the cutthroat trout limit on Griffith Reservoir?
Cutthroat Trout must be at least 16" to keep on Griffith Reservoir, and the daily bag limit is 2.
Do Colorado statewide fishing rules apply on Griffith Reservoir?
Where Griffith Reservoir has its own rule for a species, that rule replaces the statewide limit. For species not listed on this page, Colorado's statewide regulations apply. Regulations are set by the Colorado Parks and Wildlife; confirm with the official 2026 regulations before keeping a fish.
Other Colorado waters with special regulations
- South Platte River
- Yampa River
- Colorado River
- White River
- Poudre River · Larimer
- Gunnison River
- Blue River · Grand, Summit
- Roaring Fork River
- Arkansas River · Chaffee , Lake , Fremont , Pueblo
- Animas River · La Plata
- Eagle River · Eagle
- Taylor River
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