Lake Dennison Recreation Area
Winchendon, MA
Potable Water
Boating
Fishing
Hiking
Swimming
Check availability
The host has not added an availability calendar yet.
Amenities, activities and location
Amenities
Landscape
Beach
Good to know
- Campfires
- Allowed
From Campflare · checked 14 Mar 2026
About this campground
Lake Dennison Recreation Area is a 121-acre Massachusetts state park located in Winchendon, comprising a small portion of the 4,221-acre U.S. Army Corps of Engineers Birch Hill Flood Control Project. The Department of Conservation and Recreation manages this portion of the flood control project for recreational use via Otter River State Park staff. The campground offers 151 wooded campsites and one group site, many situated along the shores of the 85-acre Lake Dennison. The area provides a range of recreational opportunities including swimming at the beach, fishing, non-motorized boating, hiking, and access to more than 50 miles of mountain bike trails accessible from the campground.
Read moreRead less
The park features a boat launch for easy lake access. Lake Dennison Recreation Area operates seasonally and provides a peaceful North Central Massachusetts camping destination for families and outdoor enthusiasts seeking water-based activities and trail access in a wooded lakeside setting.
From Campflare · checked 14 Mar 2026
Where to book
Campertunity shows the listing information, then hands you to the campground’s available booking route.
Lake Dennison Recreation Area
Last checked Mar 2026
Book with the campground or listed provider- Review final availability and terms before paying
- Your booking is completed on the selected service
How complete and verified is this campground?
Campgrounds add and verify details to help you know what to expect. The higher the level, the more verified information you get as a camper.
BasicLevel 1Some basic info added0 – 20% completeCompleted
DetailedLevel 2More details verified56% completeCurrent level
PromotedLevel 3Most details verified80 – 100% complete
Ratings, availability, photos, and policies are more reliable as the level increases.
Nearby campgrounds
Something doesn't fit or is wrong?
Nobody has claimed this campground yet. If it is yours, claim it to keep the details up to date.
Claim this listing