Lakes / Tennessee / Sullivan County
Lakes in Sullivan County, Tennessee
5 lakes counted in Sullivan County - the largest is South Holston Lake at 7,486 acres.
5
Lakes Counted
7,486 acres
Largest - South Holston Lake
Sullivan County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | South Holston Lake | Sullivan | 7,486 acres | - |
| 2 | Boone Lake | Sullivan | 2,224 acres | - |
| 3 | Fort Patrick Henry Lake | Sullivan | 849 acres | - |
| 4 | Steele Creek Park Lake | Sullivan | 54 acres | - |
| 5 | Kingsport Reservoir | Sullivan | 38 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.