Lakes / Alaska / Kenai Peninsula County / Boundary Lake
Boundary Lake, Kenai Peninsula County, Alaska
44 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Alaska
60.68 degrees N, 151.17 degrees W - Kenai Peninsula 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 Boundary Lake Stacks Up
- Larger than 11% of the 2,450 lakes counted in Alaska.
- About 9 miles from Kenai, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Puppy Dog Lake | Kenai Peninsula | 0.7 mi | 138 acres |
| Konovalof Lake | Kenai Peninsula | 1.3 mi | 172 acres |
| Timberlost Lake | Kenai Peninsula | 1.5 mi | 121 acres |
| Bishop Lake | Kenai Peninsula | 1.7 mi | 160 acres |
| Douglas Lake | Kenai Peninsula | 1.8 mi | 95 acres |
| Marie Lake | Kenai Peninsula | 2.1 mi | 49 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Boundary Lake
How Big Is Boundary Lake?
Boundary Lake covers 44 acres in Kenai Peninsula County, Alaska.
What Is the Largest Lake in Kenai Peninsula County?
Tustumena Lake is the largest lake in Kenai Peninsula County, at 73,354 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 27775394). Verified October 30, 2026.