Lakes / California / San Francisco County
Lakes in San Francisco County, California
3 lakes counted in San Francisco County - the largest is Lake Merced at 208 acres.
3
Lakes Counted
208 acres
Largest - Lake Merced
San Francisco County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Merced | San Francisco | 208 acres | - |
| 2 | Lake Merced | San Francisco | 92 acres | - |
| 3 | Sunset Reservoir | San Francisco | 25 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.