Overview
Horsetooth Reservoir is a reservoir in CO. It is managed by Northern Water / Larimer County.
The basin is characterized by about 1,910 acres of surface area. Shoreline and bottom character vary from protected coves and flats to deeper water, supporting a mix of open-water and nearshore habitats.
Horsetooth Reservoir supports recreational boating and fishing. Public access is through area ramps, parks, and shoreline facilities where provided by the operator. Fishing and boating regulations are set by the relevant state wildlife agency.
Pool elevations are managed against conservation or full-pool elevation near 5429 feet. Monitoring current levels matters for ramp usability, shoreline access, and understanding storage relative to the published operating range.
Current Conditions
Horsetooth Reservoir is currently 21.19 feet below full pool and has risen slightly over the past week.
- 7-day trendRisingLatest movement can differ from the seven-day trend.
- 7-day changeUp 0.63 ft
- 30-day changeUp 0.63 ft
- Drought conditionsSevere Drought
About This Lake
Learn how this lake is managed, what affects its water level, and where Lake Insights gets its data.
Horsetooth Reservoir is a 1,910-acre reservoir managed by Northern Water / Larimer County.






