Crosby Mountain State Park

🏆🏆🏆🏆 Lake Sunapee Summit — Mountain park with panoramic views over Lake Sunapee and the surrounding highlands

Crosby Mountain State Park offers mountain hiking with panoramic views over Lake Sunapee — one of New Hampshire’s most beautiful lakes. Lake Sunapee sits at 1,091 feet elevation and covers 4,165 acres, with water so clear it was once compared to Lake Tahoe. The Sunapee region was a premier summer resort destination in the 19th century, with grand lakeside hotels and steamboat tours. From Crosby Mountain’s summit, hikers enjoy sweeping views of the lake, Mount Kearsarge, and on clear days, Mount Monadnock to the south.

Visitor Information

About Crosby Mountain

Crosby Mountain State Park in Laconia provides day-use recreation and hiking in the Lakes Region — New Hampshire’s most popular vacation area. The park offers moderate mountain hiking with views of Lake Winnipesaukee — the largest lake in New Hampshire at 72 square miles and the third-largest in New England. The name means “smile of the Great Spirit” in Abenaki.

Things to Do

Hiking to mountain views of Lake Winnipesaukee, picnicking, birdwatching, wildflower observation, and exploring New Hampshire’s Lakes Region.

Insider Tips

White Mountains quiet: Crosby Mountain offers hiking with panoramic views of the White Mountains — without the crowds of more famous peaks. Pro tip: The White Mountains draw 6+ million visitors annually — lesser-known peaks like Crosby offer solitude. 4,000-footer club: New Hampshire has 48 peaks over 4,000 feet — summiting all 48 is a popular hiking challenge.

Best Time to Visit

Fall: White Mountains foliage from the summit. Summer: Peak hiking season. Spring: Mud season (April-May) — trails are soft. Winter: Snowshoeing — be prepared for extreme cold.

Frequently Asked Questions

What is the 4,000-footer club?

The AMC Four Thousand Footer Club recognizes hikers who summit all 48 New Hampshire peaks over 4,000 feet. The challenge takes most hikers 2-5 years — some peaks require bushwhacking through dense spruce. Winter completions are a separate, more extreme challenge — temperatures can reach -40°F with 100+ mph winds on exposed summits.

Wildlife & Nature

Crosby Mountain State Park — a natural area in the Monadnock Region — provides hiking through northern hardwood forest to viewpoints. The forest of sugar maple, yellow birch, and American beech provides exceptional fall foliage in late September and October. Black bears feed on beech nuts in autumn. Barred owls hunt at dusk. White-tailed deer browse the understory.

Nearby Attractions

Mount Monadnock — nearby — is the most-climbed mountain in North America (and third in the world, after Mount Fuji and Mount Tai). The Monadnock Region offers numerous hiking trails and charming New England villages. Jaffrey and Peterborough — nearby — have galleries and theaters.