Coleman State Park

Located in Stewartstown up in Coos County, this public boat ramp gives you easy access to Little Diamond Pond. It's managed by the New Hampshire Office of Energy and Planning, so you can count on it being well-maintained. The ramp is a solid choice if you're exploring the quieter waters of northern New Hampshire. Whether you're heading out for a fishing trip or just want a peaceful paddle, you'll find this a straightforward launch spot. It's worth checking conditions before you head up, especially in spring and fall when water levels can shift. The area around Stewartstown has that classic North Country feel—beautiful scenery and fewer crowds than you'd find further south.