Lakes / Texas / Burnet County / Lake Marble Falls
Lake Marble Falls, Texas
611 acres
Surface Area
60 ft
Max Depth
Where It Sits, and How Deep It Goes
Locator - Texas
30.56 degrees N, 98.30 degrees W - Burnet 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 - Lake Marble Falls
Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.
How Lake Marble Falls Stacks Up
- Larger than 87% of the 1,641 lakes counted in Texas.
- About 39 miles from Austin, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Mustang Lake | Blanco | 6.0 mi | 33.85 acres |
| Lake LBJ | Burnet | 6.0 mi | 5,940.91 acres |
| Lake Travis | Travis | 19 mi | 18,622 acres |
| Lake Buchanan | Llano | 19 mi | 22,211 acres |
| Soil Conservation Service Site 1 Reservoir | Williamson | 25 mi | 34.59 acres |
| Llano River Lake | Llano | 27 mi | 77.59 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lake Marble Falls
How Big Is Lake Marble Falls?
Lake Marble Falls covers 611 acres in Burnet County, Texas.
How Deep Is Lake Marble Falls?
Lake Marble Falls reaches 60 ft at its deepest.
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 120026930). Verified October 30, 2026.