There are 2 Big Rock Campgrounds in NH. One is in Lincoln and is a state park in the White Mountains and does not take reservations. The other is a private campground located in North Stratford, NH with direct access to the Ride the Wilds ATV trail system and has a pool.
Clean,clean,clean!! The owners are so polite and helpful the direct access to the trails is wonderful. the pool is relaxing. This was our second time staying there. We drive up from south jersey and its well worth the ride.