Ryan Gulch Reservoir
Larimer County, Colorado87 acresView mapDirections
No nutrient or algae sampling on record from Colorado WQCD for this lake.
Ryan Gulch Reservoir in Larimer County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 87 acres.
Ryan Gulch Reservoir is a 87-acre lake in Larimer County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Ryan Gulch Reservoir is safe to swim in today is a call for the Water Quality Control Division of the Colorado Department of Public Health and Environment and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Ryan Gulch Reservoir
These are the measurements Colorado WQCD publishes for Ryan Gulch Reservoir, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Ryan Gulch Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
87 acres
Shoreline
2.1 mi
No bathymetric survey has been published for Ryan Gulch Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Ryan Gulch Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Ryan Gulch Reservoir in Larimer County, Colorado — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Ryan Gulch Reservoir
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Colorado’s top lakes →
Follow Ryan Gulch Reservoir’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Ryan Gulch Reservoir
Nearby Lakes in Larimer County
Frequently asked questions about Ryan Gulch Reservoir
Where is Ryan Gulch Reservoir?
- Ryan Gulch Reservoir is a lake in Larimer County, Colorado. Its water-quality measurements are published by Colorado WQCD and shown on this page as reported.
What is the water quality of Ryan Gulch Reservoir?
- Ryan Gulch Reservoir in Larimer County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 87 acres.
Is Ryan Gulch Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Ryan Gulch Reservoir across LakeQuality
More lakes in Colorado
Other Lakes in Colorado
Where this data comes from
Measurements for Ryan Gulch Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.