Lakes / Colorado / Park County / Montgomery Reservoir
Montgomery Reservoir, Colorado
89 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Colorado
39.36 degrees N, 106.08 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 Montgomery Reservoir Stacks Up
- Larger than 62% of the 778 lakes counted in Colorado.
- About 41 miles from Aspen, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Blue Lakes | Summit | 2.6 mi | 46 acres |
| Clinton Gulch Dam Reservoir | Summit | 6.3 mi | 93 acres |
| Goose Pasture Tarn | Summit | 7.0 mi | 64 acres |
| Robinson Tailings Pond | Summit | 7.1 mi | 619 acres |
| Tenmile Tailings Pond | Summit | 7.3 mi | 504 acres |
| Mayflower Tailings Pond | Summit | 7.7 mi | 275 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Montgomery Reservoir
How Big Is Montgomery Reservoir?
Montgomery Reservoir covers 89 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 127818101). Verified October 30, 2026.