Summer Booking Now Available!
Now Accepting Summer 2026 Reservations
Looking to lock in your stay for the summer season? We are now accepting summer 2026 reservations. Booking for Winter 2026 coming soon!
A Quiet Lakeside Campground on the MA / NH Border
24 clean sites in a quiet campground just 15 minutes from Nashua NH and 45 minutes to Boston MA! Our well-kept campground is located right on a lake with its own dock and swimming area. We are open year-round and are on town water and sewer, with upgraded electrical hookups at each site.
What Our Happy Campers Are Saying
Happy Grounds is more than just a camping destination—it’s a community. We’re committed to creating spaces where families can relax, play, and make memories that last a lifetime.
Open Year Round – Pop Up’s Welcome – Dog Friendly!
All sites are 50 amp – Rv’s Only – No Tents
Monthly
Extended
Amenities
Bonfire
Lake Mascuppic
Great Fishing
Private dock
& swimming area
Events & Attractions
Smokey Bones Tyngsboro
Weather Forecast
