Lakes / Colorado / Park County / Tarryall Reservoir
Tarryall Reservoir, Colorado
189 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Colorado
39.23 degrees N, 105.61 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 Tarryall Reservoir Stacks Up
- Larger than 80% of the 778 lakes counted in Colorado.
- About 48 miles from Denver, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Bayou Salado Reservoir | Park | 9.9 mi | 26 acres |
| Milligan Lakes | Park | 11 mi | 27 acres |
| Tarryall Ranch Reservoir Number 1 | Park | 13 mi | 30 acres |
| Wellington Lake | Jefferson | 14 mi | 175 acres |
| Como Lake | Park | 16 mi | 29 acres |
| Spinney Mountain Reservoir | Park | 17 mi | 2,403 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Tarryall Reservoir
How Big Is Tarryall Reservoir?
Tarryall Reservoir covers 189 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 127818604). Verified October 30, 2026.