Lakes / New Jersey / Warren County / Allamuchy Pond
Allamuchy Pond, New Jersey
48.68 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Jersey
40.91 degrees N, 74.82 degrees W - Warren 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 Allamuchy Pond Stacks Up
- Larger than 45% of the 295 lakes counted in New Jersey.
- About 19 miles from Morristown, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Deer Park Pond | Warren | 1.1 mi | 55.35 acres |
| Saxton Lake | Warren | 1.8 mi | 41.51 acres |
| Frenches Pond | Sussex | 2.4 mi | 32.37 acres |
| Lake Tranquility | Sussex | 3.3 mi | 62.76 acres |
| Jefferson Lake | Sussex | 4.3 mi | 46.46 acres |
| Cranberry Lake | Sussex | 4.5 mi | 192.61 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Allamuchy Pond
How Big Is Allamuchy Pond?
Allamuchy Pond covers 48.68 acres in Warren County, New Jersey.
What Is the Largest Lake in Warren County?
Ingersoll Reservoir is the largest lake in Warren County, at 649.07 acres.
Largest Lakes in New Jersey
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Hopatcong | Sussex | 2,493.66 acres | - |
| 2 | Round Valley Reservoir | Hunterdon | 2,272.23 acres | - |
| 3 | Wanaque Reservoir | Passaic | 1,971.09 acres | - |
| 4 | Van Sciver Lake | Burlington | 1,396.61 acres | - |
| 5 | Spruce Run Reservoir | Hunterdon | 1,354.88 acres | - |
All 295 New Jersey lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 26061040). Verified October 30, 2026.