Hallenbeck Reservoir Fishing Regulations

Purdy Mesa County, Colorado · 2026 size limits, bag limits, and seasons

Hallenbeck Reservoir is a reservoir in Purdy Mesa County, Colorado. It has its own fishing regulations for 1 species, including Largemouth Bass. These rules replace Colorado's statewide limits on this water.

1 species with limits

Official Colorado regulations ↗Colorado statewide limits →Colorado license costs →

Aerial map of Hallenbeck Reservoir, Purdy Mesa County, Colorado — 38.9692, -108.2913Directions ↗

Fish with special rules on Hallenbeck Reservoir

Tap a fish for identification tips, size records, and the best bait.

Largemouth Bass

Catch & release only

Hallenbeck Reservoir limits by species (2026)

Species	Size limit	Daily bag	Season
All Fish SpeciesScented lure min size: 1.5″ · Artificial Only	–	–	Year-round
Largemouth Bass	12–15" slot	Catch & release only	Year-round
No more than 2 in bag and possession can be longer than 15 inches.	15" min	–	Year-round

– means no limit is listed for this water. Rules not shown here follow Colorado's statewide regulations.

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Colorado fishing regulations →

Statewide size limits, bag limits, and seasons for every species.

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Every Colorado lake and river with its own fishing rules.

Hallenbeck Reservoir fishing: common questions

What fish have special regulations on Hallenbeck Reservoir?

1 species has rules specific to Hallenbeck Reservoir: Largemouth Bass.

What is the largemouth bass limit on Hallenbeck Reservoir?

Largemouth Bass are catch and release only on Hallenbeck Reservoir. Limits change during the year.

Is Hallenbeck Reservoir catch and release?

Some rules on Hallenbeck Reservoir are catch and release only, covering Largemouth Bass. Check the table for the section and dates that apply.

Do Colorado statewide fishing rules apply on Hallenbeck Reservoir?

Where Hallenbeck 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