Colorado /

Spinney Mountain Reservoir

Reservoir in Colorado · 1,953 acres · near Hartsel

Spinney Mountain Reservoir has 2 boat ramps listed as public.

New Zealand mudsnails

Colorado Parks and Wildlife lists New Zealand mudsnails (found 2012) in this water. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

Colorado Parks and Wildlife · checked October 18, 2026

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2022 and 2026.

state reports compiled by U.S. EPA · checked October 18, 2026

Boating rules

From the boating rules map of Colorado Parks and Wildlife, read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.

Launches

Community

Where people who fish, boat and paddle Spinney Mountain Reservoir talk about it. Lake associations, clubs and local groups will be added as we find them.