Lakes / Colorado / Jackson County
Lakes in Jackson County, Colorado
21 lakes counted in Jackson County - the largest is Walden Reservoir at 766 acres.
21
Lakes Counted
766 acres
Largest - Walden Reservoir
Jackson County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Walden Reservoir | Jackson | 766 acres | - |
| 2 | Lake John | Jackson | 728 acres | - |
| 3 | Big Creek Lakes | Jackson | 350 acres | - |
| 4 | Mac Farlane Reservoir | Jackson | 257 acres | - |
| 5 | Meadow Creek Reservoir | Jackson | 206 acres | - |
| 6 | North Delaney Lake | Jackson | 163 acres | - |
| 7 | South Delaney Lake | Jackson | 151 acres | - |
| 8 | Alkali Lake | Jackson | 139 acres | - |
| 9 | Boettcher Lake | Jackson | 128 acres | - |
| 10 | Big Creek Lakes | Jackson | 111 acres | - |
| 11 | Pole Mountain Lake | Jackson | 98 acres | - |
| 12 | Rainbow Lake | Jackson | 92 acres | - |
| 13 | Cowdrey Reservoir | Jackson | 72 acres | - |
| 14 | Seymour Lake | Jackson | 68 acres | - |
| 15 | East Delaney Lake | Jackson | 66 acres | - |
| 16 | Roxy Ann Lake | Jackson | 62 acres | - |
| 17 | North Michigan Creek Reservoir | Jackson | 37 acres | - |
| 18 | Agua Fria Lake | Jackson | 28 acres | - |
| 19 | Case Reservoir Number 2 | Jackson | 27 acres | - |
| 20 | Lake Ruby | Jackson | 27 acres | - |
| 21 | West Arapaho Reservoir | Jackson | 27 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.