Lakes / Texas / Tom Green County / Twin Buttes Reservoir
Twin Buttes Reservoir, Texas
9,080 acres
Surface Area
46 ft
Max Depth
Where It Sits, and How Deep It Goes
Locator - Texas
31.35 degrees N, 100.55 degrees W - Tom Green County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Texas Parks and Wildlife Department coordinates, not by eye. Schematic - not a survey map.
Depth Profile - Twin Buttes Reservoir
Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.
How Twin Buttes Reservoir Stacks Up
- Deeper than 53% of the 107 natural Texas lakes ranked by depth.
- Larger than 97% of the 1,641 lakes counted in Texas.
- The largest lake in Tom Green County among those counted.
- About 181 miles from San Antonio, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lake Nasworthy | Tom Green | 3.5 mi | 1,380 acres |
| Ripple Reservoir | Tom Green | 5.0 mi | 25.95 acres |
| O C Fisher Lake | Tom Green | 10 mi | 5,440 acres |
| Kenneth Brown Reservoir | Tom Green | 14 mi | 26.93 acres |
| Soil Conservation Service Site 31 Reservoir | Concho | 36 mi | 37.07 acres |
| Soil Conservation Service Site 32 Reservoir | Concho | 38 mi | 38.55 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Twin Buttes Reservoir
How Big Is Twin Buttes Reservoir?
Twin Buttes Reservoir covers 9,080 acres in Tom Green County, Texas.
How Deep Is Twin Buttes Reservoir?
Twin Buttes Reservoir reaches 46 ft at its deepest.
What Is the Largest Lake in Tom Green County?
Twin Buttes Reservoir is the largest lake in Tom Green County, at 9,080 acres.
Deepest Natural Lakes in Texas
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Amistad Reservoir | Val Verde | 64,900 acres | 217 ft |
| 2 | Comanche Creek Reservoir | Pecos | 3,272 acres | 125 ft |
| 3 | Belton Lake | Bell | 12,385 acres | 124 ft |
| 4 | O. H. Ivie Reservoir | Concho | 19,149 acres | 119 ft |
| 5 | Stillhouse Hollow Lake | Bell | 6,429 acres | 107 ft |
All 107 Texas lakes ranked by depth
Largest Lakes in Texas
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Toledo Bend Reservoir | Sabine | 181,600 acres | 110 ft |
| 2 | Sam Rayburn Reservoir | San Augustine | 114,500 acres | 80 ft |
| 3 | Lake Livingston | San Jacinto | 90,000 acres | 77 ft |
| 4 | Falcon Reservoir | Zapata | 80,555.4 acres | - |
| 5 | Amistad Reservoir | Val Verde | 64,900 acres | 217 ft |
All 1,641 Texas lakes ranked by surface area
Sources: Texas Parks & Wildlife lake data (ID 94212797). Verified October 30, 2026.