Sixmile Reservoir

About Sixmile Reservoir

Time spent at Sixmile Reservoir in Boulder County, Colorado, feels like a peaceful retreat surrounded by natural beauty. This modestly sized lake spans roughly 100 acres, offering a broad, shallow water surface that invites quiet reflection and easy access for visitors. The reservoir’s depth is minimal, creating an open, accessible environment for those seeking a calm water experience. The lake is conveniently near towns like Gunbarrel, Boulder, and Niwot, making it an approachable destination for locals and visitors alike. Golden Gate Canyon State Park lies nearby, adding to the scenic backdrop and outdoor appeal of the area. Sixmile Reservoir’s setting provides a gentle escape into nature within Colorado’s varied landscape.

Surface area

100 acres

Lake-Link Score

12.9

Fishing Sixmile Reservoir

Fishing at Sixmile Reservoir brings a straightforward and enjoyable experience for anglers. The lake supports a selection of known fish species, offering opportunities for those who appreciate a quiet day on the water. Its shallow nature means fishing here is accessible and often productive for local species. While the variety of fish is not extensive, the environment encourages a relaxed, nature-focused outing. Anglers can expect a peaceful setting with the chance to connect with the local aquatic life in Boulder County’s calm waters.

Ice fishing

Ice fishing at Sixmile Reservoir transforms the lake into a serene winter destination. The frozen surface invites anglers to experience the quiet stillness of the season while pursuing fish beneath the ice. This seasonal activity adds a unique dimension to the reservoir’s appeal, offering a rewarding way to enjoy Colorado’s colder months.