Lakes / Alaska / North Slope County / Lake Betty
Lake Betty, Alaska
353 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Alaska
68.48 degrees N, 156.51 degrees W - North Slope 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 Betty Stacks Up
- Larger than 71% of the 2,450 lakes counted in Alaska.
- About 347 miles from Fairbanks, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Tukuto Lake | North Slope | 13 mi | 468 acres |
| Akuliak Lake | North Slope | 17 mi | 185 acres |
| Battery Lake | North Slope | 18 mi | 135 acres |
| Smith Mountain Lakes | North Slope | 19 mi | 32 acres |
| Smith Mountain Lakes | North Slope | 19 mi | 39 acres |
| Smith Mountain Lakes | North Slope | 19 mi | 255 acres |
Straight-line distance between lake centers.
Facts and Figures
Waterbody ID{A8E40C4A-12D9-4BF4-99ED-FE61DF61A126}
CountyNorth Slope
Lake TypeLake
Coordinates68.4761, -156.5079
Questions About Lake Betty
How Big Is Lake Betty?
Lake Betty covers 353 acres in North Slope County, Alaska.
What Is the Largest Lake in North Slope County?
Teshekpuk Lake is the largest lake in North Slope County, at 206,614 acres.
Largest Lakes in Alaska
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Iliamna Lake | Lake and Peninsula | 654,518 acres | - |
| 2 | Becharof Lake | Lake and Peninsula | 289,706 acres | - |
| 3 | Teshekpuk Lake | North Slope | 206,614 acres | - |
| 4 | Naknek Lake | Lake and Peninsula | 145,357 acres | - |
| 5 | Dall Lake | Bethel | 111,681 acres | - |
All 2,450 Alaska 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 {A8E40C4A-12D9-4BF4-99ED-FE61DF61A126}). Verified October 30, 2026.