Monadnock State Park
America’s Most-Climbed Mountain
Mount Monadnock is one of the most-climbed mountains in the world with 100,000+ hikers yearly! The bald summit at 3,165 ft offers 100-mile views.
Trails
| Trail | Details |
|---|---|
| White Dot | Most popular, 2.1 mi, strenuous |
| White Cross | 2.3 mi, moderate-strenuous |
| Marlboro Trail | 2.0 mi, less crowded |
Summit
Bare rock summit—no trees blocking the 360° panoramic views!
Camping
21 tent sites open seasonally. Reserve via nhstateparks.org.
How long is the hike?
Most routes are 4-5 miles round-trip with about 1,700 ft elevation gain. Plan 3-5 hours.
Location & Getting There
Monadnock State Park is located in New Hampshire. The park’s coordinates are 42.8625, -72.0675. 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: 42.8625, -72.0675
- Activities: Hiking, Camping, Fishing, Wildlife Viewing
- Pets: Allowed on leash in most areas (check local rules)
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 and holidays, 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.
Explore More New Hampshire State Parks
Monadnock 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.
