Fishing Guides in Boulder, Colorado

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What's Biting in Boulder

5 species reported in the Boulder area. Here's when they're most active throughout the year.

Month-by-Month Fishing in Boulder, CO

Fishing in Boulder in January

January is a slower stretch for fishing around Boulder — see the peak months above for better timing.

Fishing in Boulder in February

1 species is active in and around Boulder in February: Largemouth Bass. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in March

5 species are active in and around Boulder in March: Northern Pike, Brown Trout, Walleye, Largemouth Bass, Crappie. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in April

5 species are active in and around Boulder in April: Northern Pike, Brown Trout, Walleye, Largemouth Bass, Crappie. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in May

5 species are active in and around Boulder in May: Northern Pike, Brown Trout, Walleye, Largemouth Bass, Crappie. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in June

5 species are active in and around Boulder in June: Northern Pike, Brown Trout, Walleye, Largemouth Bass, Crappie. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in July

3 species are active in and around Boulder in July: Brown Trout, Walleye, Largemouth Bass. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in August

1 species is active in and around Boulder in August: Brown Trout. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in September

5 species are active in and around Boulder in September: Northern Pike, Brown Trout, Walleye, Largemouth Bass, Crappie. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in October

5 species are active in and around Boulder in October: Northern Pike, Brown Trout, Walleye, Largemouth Bass, Crappie. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in November

1 species is active in and around Boulder in November: Largemouth Bass. Book one of Boulder's 2 local guides to target them.

Fishing in Boulder in December

December is a slower stretch for fishing around Boulder — see the peak months above for better timing.

Fishing in Boulder

Boulder, Colorado offers freshwater fishing with 5 species reported in the area and 2 local guides ready to take you out. The best months to fish are March, April, May, June.

Best Months

MarAprMayJun

Water Types

freshwater

What You Can Catch in Boulder

Brown Trout

Chasing brown trout in Boulder Creek and its surrounding tributaries offers a classic Colorado fly fishing experience. Boulder Creek, flowing right through town, is easily accessible, making it a great option even for a quick fishing trip.

Full brown trout guide for Boulder

Walleye

Boulder Reservoir is your best bet for walleye fishing near Boulder. This large reservoir offers the open water and structure that walleye prefer.

Full walleye guide for Boulder

Northern Pike

If you're after Northern Pike near Boulder, your best bet is to head to Boulder Reservoir. While not a trophy pike destination, it offers a reasonable chance to hook into these aggressive predators.

Full northern pike guide for Boulder

Largemouth Bass

Boulder Reservoir presents a decent opportunity for largemouth bass fishing, though it can be a challenging fishery. The reservoir experiences heavy recreational use, so early mornings or weekdays are your best bet to avoid crowds.

Full largemouth bass guide for Boulder

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