Fee: Contact park or ReserveAmerica for current day-use and camping rates.
About this park
Greenfield State Park covers 400 acres around Otter Lake and nearby ponds and wetlands. Its 255 campsites make it the largest campground in the New Hampshire state park system. Visitors hike, kayak, canoe, swim, fish and bike. Fall primitive camping runs for a short window in October with limited services and portable toilets, and some comfort stations may not operate. Reserve through ReserveAmerica or contact the park for current rates.
Greenfield State Park FAQ
Where is Greenfield State Park located?
Greenfield State Park is in Greenfield, New Hampshire, at 52 Campground Road. GPS coordinates: 42.957, -71.887. Get directions.
Is there an entrance fee at Greenfield State Park?
Contact park or ReserveAmerica for current day-use and camping rates. Fees can change by season, so confirm with the park before you go.
How do I contact Greenfield State Park?
You can call (603) 547-3497 or email greenfieldsp@dncr.nh.gov. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Greenfield State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Hapgood Pond (54.7 mi, reservable)
- Campton Campground (64.6 mi, reservable)
- Indian Hollow (64.8 mi, reservable)
How current is this information about Greenfield State Park?
This listing was last updated on October 5, 2026. If something is out of date, let us know and we'll fix it.