Bolton Notch State Park

By Sarah MitchellOutdoor Editor & Trail ExpertFebruary 5, 2026 · Updated May 10, 2026

Bolton Notch State Park is a public state park in Connecticut near Bolton in Tolland County. Spanning 95 acres and established in 1918, this park offers a peaceful retreat into nature for visitors of all ages.

Quick Facts

Location & Getting There

Bolton Notch State Park is located near Bolton, Connecticut. The park’s coordinates are 41.7333, -72.4333.

Things to Do

Connecticut’s compact state park system packs diverse experiences into a small state — from Long Island Sound beaches and tidal marshes to Appalachian ridgeline trails, glacial lakes, and cascading waterfalls. Activities include swimming at supervised lake and ocean beaches, hiking along the Blue-Blazed Trail system that connects many state parks, fishing in stocked trout streams and coastal waters, camping in forested settings, biking rail-trails and park roads, nature study at wildlife management areas, rock climbing at Ragged Mountain, kayaking coastal estuaries, and exploring historic sites from Revolutionary War battlefields to industrial-era heritage.

Best Time to Visit

Connecticut parks are at their best from May through October. Summer (June–August) brings peak beach season along Long Island Sound and warm lake swimming inland. Spring delivers azalea and mountain laurel blooms (Connecticut’s state flower), plus rushing waterfalls. Fall foliage in Connecticut peaks mid-to-late October and can be spectacular along ridgeline parks like Sleeping Giant and Talcott Mountain. Winter offers cross-country skiing, snowshoeing, and peaceful forest hiking when trails are less crowded. All Connecticut state parks are free for pedestrians year-round; vehicle parking fees ($10–$22 for non-residents) apply at beaches from Memorial Day through Labor Day.

Visitor Tips

Connecticut state parks are free for walk-in visitors year-round. Vehicle parking fees ($10 residents / $15–$22 non-residents) apply at beach parks during summer season (Memorial Day through Labor Day). Inland parks are typically free year-round. Camping is available at select parks — reservations through ReserveAmerica. Connecticut’s compact size means most parks are within a 90-minute drive of any point in the state, making day trips easy. Dogs are allowed on leash but prohibited at swimming areas.

Explore More Connecticut State Parks

Bolton Notch State Park is one of many outstanding state parks in Connecticut. Discover more parks in our Best State Parks in Connecticut guide, or use our Park Finder to search by activity, location, or features.

Wildlife & Nature

Bolton Notch preserves a dramatic geological formation — a narrow pass cut through traprock by glacial meltwater. The exposed rock faces reveal 200-million-year-old volcanic basalt formations. The notch creates a wind tunnel effect that channels migrating raptors through the gap each fall — making it a productive hawk-watching site. The abandoned railroad grade through the notch now serves as the Hop River State Park Trail. Rock climbing and bouldering on the notch’s basalt faces attract climbers. The sheltered microclimate within the notch supports ferns and mosses on the north-facing walls, while the sun-baked south face hosts dry-adapted plants. Listen for the echo effects created by the narrow rock walls.

Nearby Attractions

Gay City State Park in Hebron preserves the ruins of a failed 18th-century religious community — cellar holes and mill remains are scattered through the forest. Hop River State Park Trail extends from Bolton to Willimantic — a 20-mile paved rail trail through the Connecticut countryside. Nathan Hale Homestead in Coventry is the childhood home of Connecticut’s state hero — executed as a spy by the British in 1776 (“I only regret that I have but one life to lose for my country”). UConn in Storrs features the Benton Museum of Art and the dairy farm where UConn’s famous ice cream is made.

About the Author

Sarah Mitchell

Outdoor Editor & Trail Expert

Sarah Mitchell is an outdoor writer and trail researcher with over 8 years of experience exploring state parks across America. As the lead editor at AmericasStateParks.org, she has personally visited more than 200 parks in 42 states, logging thousands of trail miles and hundreds of campground nights. Sarah specializes in detailed park guides, accessibility information, and family-friendly outdoor planning. Her work focuses on helping first-time visitors feel confident and well-prepared for their state park adventures.

200+ state parks visited across 42 states | 8+ years of outdoor writing

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