Greenfield State Park

Located off Route 136 in Greenfield, Greenfield State Park offers camping, nature trails, fishing, picnicking with tables and grills, kayak and canoe rentals and a swimming beach on Otter Lake with lifeguards. It’s open daily from 10 a.m. to 7:30 p.m. and there are bathrooms and changing rooms. Admission is $2 for children ages 6–11 and $4 for adults. New Hampshire seniors age 65 and older are admitted free.