Lakes / Colorado / Park County / Spinney Mountain Reservoir
Spinney Mountain Reservoir, Colorado
2,403 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Colorado
38.99 degrees N, 105.64 degrees W - Park County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Spinney Mountain Reservoir Stacks Up
- Larger than 98% of the 778 lakes counted in Colorado.
- About 45 miles from Colorado Springs, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Elevenmile Canyon Reservoir | Park | 7.7 mi | 3,112 acres |
| Bayou Salado Reservoir | Park | 14 mi | 26 acres |
| Antero Reservoir | Park | 15 mi | 2,225 acres |
| Lake George | Park | 15 mi | 57 acres |
| Tarryall Reservoir | Park | 17 mi | 189 acres |
| Tarryall Ranch Reservoir Number 1 | Park | 23 mi | 30 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Spinney Mountain Reservoir
How Big Is Spinney Mountain Reservoir?
Spinney Mountain Reservoir covers 2,403 acres in Park County, Colorado.
What Is the Largest Lake in Park County?
Elevenmile Canyon Reservoir is the largest lake in Park County, at 3,112 acres.
Largest Lakes in Colorado
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | John Martin Reservoir | Bent | 11,686 acres | - |
| 2 | Blue Mesa Reservoir | Gunnison | 8,944 acres | - |
| 3 | Lake Granby | Grand | 7,075 acres | - |
| 4 | Lake Meredith | Crowley | 5,539 acres | - |
| 5 | Adobe Creek Reservoir | Bent | 4,770 acres | - |
All 778 Colorado lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 127819344). Verified October 30, 2026.