Lakes / New Hampshire / Merrimack County

Lakes in Merrimack County, New Hampshire

77 lakes counted in Merrimack County - the largest is Sunapee Lake at 4,125.23 acres.

Lakes Counted

4,125.23 acres

Largest - Sunapee Lake

Merrimack County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Sunapee Lake	Merrimack	4,125.23 acres	-
2	Webster Lake	Merrimack	606.15 acres	-
3	Pleasant Lake	Merrimack	602.44 acres	-
4	Little Sunapee Lake	Merrimack	486.06 acres	-
5	Hopkinton Lake	Merrimack	465.73 acres	-
6	Lake Massasecum	Merrimack	408.96 acres	-
7	Penacook Lake	Merrimack	361.76 acres	-
8	Lake Winnepocket	Merrimack	228.57 acres	-
9	Highland Lake	Merrimack	206.09 acres	-
10	Walker Pond	Merrimack	204.6 acres	-
11	Kezar Lake	Merrimack	169.76 acres	-
12	Turkey Pond	Merrimack	167.79 acres	-
13	Todd Lake	Merrimack	167.54 acres	-
14	Bradley Lake	Merrimack	164.82 acres	-
15	Little Turkey Pond	Merrimack	164.61 acres	-
16	Blaisdell Lake	Merrimack	160.87 acres	-
17	Turtle Pond	Merrimack	159.38 acres	-
18	Loch Lyndon	Merrimack	120.59 acres	-
19	Wild Goose Pond	Merrimack	118.36 acres	-
20	Mountainview Lake	Merrimack	115.89 acres	-
21	Clement Pond	Merrimack	111.69 acres	-
22	Gorham Pond	Merrimack	97.36 acres	-
23	Dubes Pond	Merrimack	93.9 acres	-
24	Long Pond	Merrimack	91.18 acres	-
25	Kimball Pond	Merrimack	90.69 acres	-
26	Sanborn Pond	Merrimack	87.58 acres	-
27	Pleasant Pond	Merrimack	85 acres	-
28	Rocky Pond	Merrimack	82.78 acres	-
29	Messer Pond	Merrimack	71.66 acres	-
30	Hoit Road Marsh	Merrimack	70.95 acres	-
31	Flaghole Pond	Merrimack	67.46 acres	-
32	Pillsbury Lake	Merrimack	67.34 acres	-
33	Elbow Pond	Merrimack	62.52 acres	-
34	Heads Pond	Merrimack	57.08 acres	-
35	Waukeena Lake	Merrimack	56.09 acres	-
36	Gile Pond	Merrimack	55.1 acres	-
37	Knowles Pond	Merrimack	55.1 acres	-
38	Tucker Pond	Merrimack	54.86 acres	-
39	Trumbull Pond	Merrimack	50.16 acres	-
40	Turee Pond	Merrimack	49.92 acres	-
41	Bear Pond	Merrimack	48.68 acres	-
42	Craney Pond	Merrimack	46.95 acres	-
43	Drew Lake	Merrimack	46.91 acres	-
44	Knights Meadow Marsh Reservoir	Merrimack	44.92 acres	-
45	Clough Pond	Merrimack	43.98 acres	-
46	School Pond	Merrimack	43.98 acres	-
47	Horseshoe Pond	Merrimack	39.04 acres	-
48	French Pond	Merrimack	38.8 acres	-
49	Horseshoe Pond	Merrimack	37.07 acres	-
50	Berry Pond	Merrimack	36.82 acres	-
51	Sondogardy Pond	Merrimack	36.5 acres	-
52	Grassy Pond	Merrimack	35.34 acres	-
53	Eagle Pond	Merrimack	34.1 acres	-
54	Piper Pond	Merrimack	33.61 acres	-
55	Clark Pond	Merrimack	33.36 acres	-
56	Bog Pond	Merrimack	33.11 acres	-
57	Tom Pond	Merrimack	32.12 acres	-
58	Chase Pond	Merrimack	30.89 acres	-
59	Long Pond	Merrimack	30.89 acres	-
60	New Pond	Merrimack	30.89 acres	-
61	Bear Hill Pond	Merrimack	30.39 acres	-
62	Clay Pond	Merrimack	30.39 acres	-
63	Dutchman Pond	Merrimack	30.39 acres	-
64	Crooked Pond	Merrimack	28.91 acres	-
65	Rolf Pond	Merrimack	28.91 acres	-
66	Crane Neck Pond	Merrimack	28.66 acres	-
67	Chestnut Pond	Merrimack	27.92 acres	-
68	Morrill Pond	Merrimack	27.68 acres	-
69	Kimball Pond	Merrimack	27.43 acres	-
70	Palmer Pond	Merrimack	27.43 acres	-
71	Adder Pond	Merrimack	26.93 acres	-
72	Hothole Pond	Merrimack	26.93 acres	-
73	Whites Pond	Merrimack	26.93 acres	-
74	Upper Pond	Merrimack	26.69 acres	-
75	Billings Pond	Merrimack	26.44 acres	-
76	Putney Meadow Pond	Merrimack	26.19 acres	-
77	Bagley Pond	Merrimack	25.95 acres	-

Find a Lake in Merrimack County Largest Lakes

Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.