
Greenfield State Park
Greenfield State Park is New Hampshire’s largest campground—255 sites on scenic Otter Lake. Reopened June 2025 after major renovations!
Camping
| Site Type | Price/Night |
|---|---|
| 🏕️ Primitive Sites | $29 |
| ⚡ Water + Electric | $45 |
| 🏠 Adirondack Shelters | Group (up to 10) |
| 📅 Reservations | 11 months ahead |
✨ June 2025: Park REOPENED after major renovations! New underground utilities, repaved roads, upgraded bathhouses, new dump station.
Otter Lake Beach
Picnic Beach with swimming, playground, kayak/canoe rentals. No lifeguards—swim at own risk. No pets at beach!
FAQ
Is Greenfield the largest NH campground?
Yes! With 255 sites, Greenfield is the largest campground in the New Hampshire State Park system.
🏕️ New Hampshire’s Biggest Campground
Reserve at NH State Parks.
Location & Getting There
Greenfield State Park is located in New Hampshire. The park’s coordinates are 42.9500, -71.8333. Check the park’s official website or your state parks app for detailed driving directions and GPS navigation tips.
Quick Facts
- Location: New Hampshire
- Coordinates: 42.9500, -71.8333
- Activities: Hiking, Camping, Fishing, Wildlife Viewing
- Pets: Allowed on leash in most areas (check local rules)
Things to Do
New Hampshire captures rugged New England with White Mountain peaks, glacial lakes, and Atlantic coastline. Activities include hiking the Appalachian Trail, swimming in mountain lakes, fly fishing, rock climbing granite notches, camping in deep forests, and exploring grand resort-era estates.
Best Time to Visit
Fall (late September to mid-October) is famous for spectacular foliage. Summer is peak for lakes and beaches. Winter brings skiing and ice climbing. Spring brings black flies and muddy trails but excellent waterfall viewing.
Visitor Tips
Day-use admission typically $4-$5 per adult. Advance reservations strongly recommended for Franconia Notch and Monadnock. White Mountain weather is notoriously unpredictable — always carry layers.
Explore More New Hampshire State Parks
Greenfield State Park is one of many outstanding state parks in New Hampshire. Discover more parks in our Best State Parks in New Hampshire guide, or use our Park Finder to search by activity, location, or features.










