Durham/Wallingford / Connecticut
Tri-Mountain State Park
An undeveloped section of the Metacomet Ridge is reached on foot.
Get to know the place
A reason to wander.
An undeveloped section of the Metacomet Ridge is reached on foot. Tri-Mountain forms part of the Mattabesett Trail landscape, so its ridges and views belong to a planned hike with an identified access point outside the park itself.
Look for, learn about, or try
- Hiking
Sources & visitor updates
Guide reviewed September 8, 2026. Hours, access and programs can change. Use the official sources below for the latest details.
Stay a little longer
There is a whole place around this place.
Keep exploring the landscapes, streets and everyday life nearby.
Get to know Middlesex County →Continue the day
More in the area.
East Haddam · Middlesex County
Brainard Homestead State Park
Old homestead traces sit within an undeveloped parcel in East Haddam.
Open the guideKillingworth · Middlesex County
Chatfield Hollow State Park
Rocky outcrops, pine woods and pond scenery make a varied landscape in Killingworth.
Open the guideHaddam/Chester · Middlesex County
Cockaponset State Forest
Scattered woodland parcels make Cockaponset a destination that rewards choosing a specific access point.
Open the guideEssex · Middlesex County
Connecticut Valley Railroad State Park
Steam rail travel is the central experience at this Essex park.
Open the guideEast Haddam · Middlesex County
Devil's Hopyard State Park
Chapman Falls provides the dramatic center of this East Haddam park.
Open the guideHaddam · Middlesex County
Eagle Landing State Park
A small riverfront park creates a pause along the Connecticut River.
Open the guide