Lakes / California / Napa County
Lakes in Napa County, California
9 lakes counted in Napa County - the largest is Lake Berryessa at 18,083 acres.
9
Lakes Counted
18,083 acres
Largest - Lake Berryessa
Napa County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Berryessa | Napa | 18,083 acres | - |
| 2 | Lake Hennessey | Napa | 763 acres | - |
| 3 | Lake Curry | Napa | 321 acres | - |
| 4 | Upper Bohn Lake | Napa | 226 acres | - |
| 5 | Weeks Lake | Napa | 124 acres | - |
| 6 | Rector Reservoir | Napa | 81 acres | - |
| 7 | Bell Canyon Reservoir | Napa | 74 acres | - |
| 8 | Milliken Reservoir | Napa | 41 acres | - |
| 9 | Moskowitz Reservoir | Napa | 28 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.