Campground · New Hampshire · 3 bookable sites ·
Managed by the US Army Corps of Engineers
Otter Brook Lake (OTH)

Otter Brook Lake Recreation Area is a U.S. Army Corps of Engineers day use facility offering many outdoor recreation opportunities everyone can enjoy. The park is located in Keene and Roxbury, New Hampshire.
Picnicking, canoeing, hiking, wildlife viewing and fishing are just a few of the summertime favorite activities enjoyed at Otter Brook Lake Recreation Area. If sports are your idea of fun, there are plenty of large areas for volleyball, baseball and other team sports. There is also a disc golf course in the park. If you are planning a family reunion, company party, wedding reception or any group function, the shelters at Otter Brook Lake Recreation Area are a great place to hold your event.
Otter Brook Lake Recreation Area has a restroom with flush toilets, picnic tables, grills and three shelters that are reservable. The largest shelter, the Pine, accommodates up to 80 people. It has electricity and is located along the gravel road near the river. The medium size shelter, the Elm, accommodates up to 60 people. It also has electricity. It is located on the entrance road, and is the closest shelter to the restroom. The Alder shelter, is the smallest shelter, it can accommodate up to 16 people and does not have electricity.
Otter Brook Lake Recreation Area offers an open lake front, open grassy areas as well as shady sites along the river.
Surry Mountain Lake Beach is approximately 10 miles from Otter Brook Lake Recreation Area and offers a beach, boat launch, picnic shelters, picnic tables, grills, restrooms and a playground. Picnic shelters can be reserved at Surry Mountain Lake Recreation.gov
If a customer cancels a group day use facility reservation within the 14 days of scheduled arrival date they will forfeit the total fee.
A $10.00 service fee will apply if you change or cancel your reservation outside of the 14 day scheduled arrival. The $10.00 service fee will be deducted from the refund amount.
Not recorded upstream: electric hookups, water hookups, sewer hookups, fire pits.
Check-in 8:00 AM · Check-out 7:00 PM
| Site | Loop | Type | Entry | Surface | Max rig | People | |
|---|---|---|---|---|---|---|---|
| Alder | OTTER BROOK LAKE BEACH | Group Shelter Nonelectric | — | — | — | 16 | 🐾 |
| Elm | OTTER BROOK LAKE BEACH | Group Shelter Electric | — | — | — | 60 | ♿ 🐾 |
| Pine | OTTER BROOK LAKE BEACH | Group Shelter Electric | — | — | — | 80 | ♿ 🐾 |
42.96833, -72.22789 · 42°58'6.0"N 72°13'40.4"W
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | — | — | — | — | — | — | — | — | — | — | — | — |
| Low °F | — | — | — | — | — | — | — | — | — | — | — | — |
| Precip in | 3.3 | 2.8 | 3.6 | 3.4 | 3.7 | 4.3 | 4.4 | 4.3 | 4.6 | 5.0 | 3.8 | 3.9 |
1991–2020 averages from the nearest NOAA station, 1.7 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.


Recreation.gov last updated this record on 2026-06-09.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
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