Jericho Mountain State Park is a public state park in New Hampshire near Berlin in Coös County. Spanning 7,430 acres and established in 2005, this park offers a peaceful retreat into nature for visitors of all ages.
Quick Facts
| State | New Hampshire |
| Nearest City | Berlin |
| County | Coös |
| Park Size | 7,430 acres |
| Established | 2005 |
| Google Rating | ⭐ 4.6/5 (1000 reviews) |
Location & Getting There
Jericho Mountain State Park is located near Berlin, New Hampshire. The park’s coordinates are 44.4686, -71.1850.
Things to Do
New Hampshire state parks capture the rugged essence of New England, featuring the towering peaks of the White Mountains, pristine glacial lakes, and a brief but beautiful stretch of Atlantic coastline. Visitors can hike some of the most challenging and rewarding trails in the Northeast, including sections of the Appalachian Trail, swim in crystal-clear mountain lakes or ocean surf, camp in deep forest settings, fly fish for trout in fast-moving streams, and rock climb dramatic granite notches. The parks also encompass historic sites, including grand resort-era estates and early American settlements.
Best Time to Visit
Fall (late September to mid-October) is the most famous time to visit, drawing “leaf peepers” from around the world to witness the spectacular autumn colors in the White Mountains. Summer (July–August) is peak season for lakes and coastal beaches, offering warm days and cool nights. Winter turns the mountain parks into destinations for downhill and cross-country skiing, ice climbing, and snowmobiling. Spring (May–June) brings black flies (“bug season”) and muddy trails at higher elevations, though it’s excellent for waterfall viewing.
Visitor Tips
New Hampshire state parks charge day-use admission fees, typically $4-$5 per adult and $2 for children, though coastal beaches charge parking fees instead. Advanced day-use reservations are strongly recommended (and sometimes required) for popular parks like Franconia Notch (Flume Gorge) and Monadnock, especially on summer and fall weekends, as parking lots fill early. Weather in the White Mountains is notoriously unpredictable and can change rapidly — always carry layers and check the Mount Washington Observatory forecast before hiking at elevation.
Frequently Asked Questions
How much does it cost to visit New Hampshire state parks?
Day-use admission is typically $4-$5 per adult and $2 for children. Coastal beach parks charge parking fees instead. Some parks like Flume Gorge at Franconia Notch charge separate entry fees for attractions.
Do I need a reservation for Franconia Notch?
Reservations are strongly recommended for the Flume Gorge attraction at Franconia Notch, especially on summer and fall weekends. The gorge trail and parking area can fill to capacity on peak days.
When is peak fall foliage in New Hampshire?
Fall foliage in New Hampshire typically peaks from late September in the White Mountains to mid-October in the southern part of the state. The Kancamagus Highway and Franconia Notch are iconic foliage destinations.
What are the best state parks for hiking in New Hampshire?
Franconia Notch (Flume Gorge and Cannon Mountain), Monadnock (one of the most-climbed mountains in the world), Crawford Notch, and Mount Sunapee offer excellent hiking from moderate to challenging.
Explore More New Hampshire State Parks
Jericho Mountain 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.
Wildlife & Nature
Jericho Mountain State Park — 7,600 acres in Berlin — is New Hampshire’s premier ATV/OHV destination with 80+ miles of trails through the North Country wilderness. The park connects to 1,000+ miles of the Ride the Wilds trail network. The boreal forest supports moose (among the highest densities in NH), black bears, fishers, and snowshoe hares. Common loons nest on the park’s remote ponds. Spruce grouse and boreal chickadees inhabit the dense spruce-fir forest.
Nearby Attractions
Berlin — adjacent — is reinventing itself from mill town to outdoor recreation hub. Milan Hill State Park — 10 miles north — has a fire tower with panoramic views. White Mountain National Forest — 15 miles south — has hiking. Gorham — 15 miles south — is a White Mountains gateway. Ride the Wilds connects to Pittsburg, Colebrook, and beyond.
Make it a road trip: Pair a visit with Moose Brook State Park (a short drive away) or Nansen Wayside Park (a short drive away).
🐾 Dogs & Pets at Jericho Mountain State Park
- Pets allowed? statewide rule
- Many NH state parks allow pets year-round, but policies vary by park and some parks prohibit pets entirely.
- Leash rule statewide rule
- Standard or retractable leash not greater than 6 feet required; animals may not be left unattended.
- Beaches & swim areas statewide rule
- Pets are prohibited at beaches and designated swim areas seasonally from May 1 through September 30.
- Cabins & lodging statewide rule
- Pets are permitted at 13 campgrounds (including Bear Brook, Coleman, Greenfield, Lake Francis, Milan, Mollidgewock, Moose Brook, Pawtuckaway, Pillsbury, Sunapee and Umbagog); cabin/yurt rules vary by park — check before booking.
- Statewide exceptions statewide rule
- Monadnock, North Hampton State Beach, Odiorne Point and most of Rhododendron State Park prohibit pets year-round; Crawford Notch, Franconia Notch and Mount Washington allow pets only on hiking trails and designated dog-walk areas.
Are dogs allowed at Jericho Mountain State Park?
Many NH state parks allow pets year-round, but policies vary by park and some parks prohibit pets entirely. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via nhstateparks.org. More: New Hampshire state parks guide · Dog rules in all 50 states compared
Park Location
Plan your gear for Jericho Mountain State Park
From our editorial guides, matched to this park’s activities:
