Lakes / Rhode Island / Washington County / Hundred Acre Pond
Hundred Acre Pond, Rhode Island
85 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Rhode Island
41.50 degrees N, 71.54 degrees W - Washington 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 Hundred Acre Pond Stacks Up
- Larger than 60% of the 121 lakes counted in Rhode Island.
- About 6 miles from Narragansett, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Barber Pond | Washington | 1.2 mi | 30 acres |
| Yawgoo Pond | Washington | 1.8 mi | 150 acres |
| Larkin Pond | Washington | 2.2 mi | 44 acres |
| Asa Pond | Washington | 3.2 mi | 25 acres |
| Glen Rock Reservoir | Washington | 3.3 mi | 31 acres |
| Saugatucket Pond | Washington | 3.8 mi | 45 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Hundred Acre Pond
How Big Is Hundred Acre Pond?
Hundred Acre Pond covers 85 acres in Washington County, Rhode Island.
What Is the Largest Lake in Washington County?
Worden Pond is the largest lake in Washington County, at 1,097 acres.
Largest Lakes in Rhode Island
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Scituate Reservoir | Providence | 2,340 acres | - |
| 2 | Worden Pond | Washington | 1,097 acres | - |
| 3 | Flat River Reservoir | Kent | 593 acres | - |
| 4 | Watchaug Pond | Washington | 574 acres | - |
| 5 | Winnapaug Pond | Washington | 476 acres | - |
All 121 Rhode Island 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 136216811). Verified October 30, 2026.