Lakes / Colorado / Park County / Antero Reservoir
Antero Reservoir, Colorado
2,225 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Colorado
38.99 degrees N, 105.92 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 Antero Reservoir Stacks Up
- Larger than 97% of the 778 lakes counted in Colorado.
- About 50 miles from Aspen, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Spinney Mountain Reservoir | Park | 15 mi | 2,403 acres |
| Ice Pond | Chaffee | 15 mi | 39 acres |
| Clear Creek Reservoir | Chaffee | 18 mi | 388 acres |
| Tarryall Ranch Reservoir Number 1 | Park | 21 mi | 30 acres |
| Elevenmile Canyon Reservoir | Park | 22 mi | 3,112 acres |
| Como Lake | Park | 22 mi | 29 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Antero Reservoir
How Big Is Antero Reservoir?
Antero Reservoir covers 2,225 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 127819243). Verified October 30, 2026.