Lakes / Maryland / Baltimore County / Lake Ashburton
Lake Ashburton, Maryland
25 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Maryland
39.32 degrees N, 76.67 degrees W - Baltimore County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Lake Ashburton Stacks Up
- Larger than 1% of the 78 lakes counted in Maryland.
- About 4 miles from Baltimore, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Druid Lake | Baltimore | 1.8 mi | 51 acres |
| Lake Montebello | Baltimore | 4.6 mi | 56 acres |
| Lake Roland | Baltimore | 4.8 mi | 98 acres |
| Loch Raven Reservoir | Baltimore | 11 mi | 2,200 acres |
| Centennial Lake | Howard | 11 mi | 46 acres |
| Lake Kittamaqundi | Howard | 12 mi | 29 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lake Ashburton
How Big Is Lake Ashburton?
Lake Ashburton covers 25 acres in Baltimore County, Maryland.
What Is the Largest Lake in Baltimore County?
Loch Raven Reservoir is the largest lake in Baltimore County, at 2,200 acres.
Largest Lakes in Maryland
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Deep Creek Lake | Garrett | 3,679 acres | - |
| 2 | Liberty Lake | Carroll | 2,920 acres | - |
| 3 | Loch Raven Reservoir | Baltimore | 2,200 acres | - |
| 4 | Prettyboy Reservoir | Baltimore | 1,508 acres | - |
| 5 | Triadelphia Reservoir | Montgomery | 794 acres | - |
All 78 Maryland lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 125920327). Verified October 30, 2026.