Lakes / New Hampshire / Merrimack County / Knights Meadow Marsh Reservoir
Knights Meadow Marsh Reservoir, New Hampshire
44.92 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Hampshire
43.32 degrees N, 71.76 degrees W - Merrimack 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 Knights Meadow Marsh Reservoir Stacks Up
- Larger than 32% of the 516 lakes counted in New Hampshire.
- About 14 miles from Concord, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lake Winnepocket | Merrimack | 1.6 mi | 228.57 acres |
| Bagley Pond | Merrimack | 1.6 mi | 25.95 acres |
| Trumbull Pond | Merrimack | 2.0 mi | 50.16 acres |
| Tucker Pond | Merrimack | 2.4 mi | 54.86 acres |
| Walker Pond | Merrimack | 3.9 mi | 204.6 acres |
| Pillsbury Lake | Merrimack | 4.9 mi | 67.34 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Knights Meadow Marsh Reservoir
How Big Is Knights Meadow Marsh Reservoir?
Knights Meadow Marsh Reservoir covers 44.92 acres in Merrimack County, New Hampshire.
What Is the Largest Lake in Merrimack County?
Sunapee Lake is the largest lake in Merrimack County, at 4,125.23 acres.
Largest Lakes in New Hampshire
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Winnipesaukee | Belknap | 45,654.45 acres | - |
| 2 | Umbagog Lake | Coos | 7,642.5 acres | - |
| 3 | Squam Lake | Belknap | 6,791.2 acres | - |
| 4 | Newfound Lake | Grafton | 4,451.11 acres | - |
| 5 | Lake Winnisquam | Belknap | 4,213.89 acres | - |
All 516 New Hampshire lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 135996426). Verified October 30, 2026.