Lakes / Pennsylvania / Elk County
Lakes in Elk County, Pennsylvania
6 lakes counted in Elk County - the largest is East Branch Clarion River Lake at 1,161 acres.
6
Lakes Counted
1,161 acres
Largest - East Branch Clarion River Lake
Elk County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | East Branch Clarion River Lake | Elk | 1,161 acres | About 140 ft |
| 2 | Laurel Run Reservoir | Elk | 92 acres | None |
| 3 | Balsam Swamp | Elk | 88.7 acres | None |
| 4 | Ridgway Reservoir | Elk | 75 acres | None |
| 5 | Twin Lakes | Elk | 7 acres | None |
| 6 | Buzzard Swamp No 4 | Elk | 7 acres | None |
Sources: Pennsylvania Fish and Boat Commission lake data; USGS. Verified October 28, 2026.