Lakes / Florida / Pinellas County
Lakes in Pinellas County, Florida
16 lakes counted in Pinellas County - the largest is Lake Tarpon at 2,534 acres.
16
Lakes Counted
2,534 acres
Largest - Lake Tarpon
19 ft
Deepest - Lake Tarpon
Pinellas County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Tarpon | Pinellas | 2,534 acres | 19 ft |
| 2 | Lake Seminole | Pinellas | 682 acres | - |
| 3 | Lake Maggiore | Pinellas | 363 acres | - |
| 4 | Salt Lake | Pinellas | 201 acres | - |
| 5 | Walsingham Reservoir | Pinellas | 85 acres | - |
| 6 | Alligator Lake | Pinellas | 78 acres | - |
| 7 | Saint George Lake | Pinellas | 65 acres | - |
| 8 | Lake Chautauqua | Pinellas | 54 acres | - |
| 9 | Taylor Lake | Pinellas | 52 acres | - |
| 10 | Harbor Lake | Pinellas | 40 acres | - |
| 11 | Somerset Lakes Lake | Pinellas | 33 acres | - |
| 12 | Lake Avaco | Pinellas | 32 acres | - |
| 13 | Jerry Lake | Pinellas | 31 acres | - |
| 14 | Spring Lake | Pinellas | 31 acres | - |
| 15 | Harbor Isle Lake | Pinellas | 29 acres | - |
| 16 | Pinellas Farms Lake | Pinellas | 25 acres | - |
Sources: Florida FWC lake data; USGS. Verified October 30, 2026.