A large state woodland with miles of level, well-marked trails for walking and dog walking. Nearly all of its acreage and every official entrance sit across the line in Framingham and Marlborough, with only a small sliver of the park's edge reaching into Southborough.
What to expect
Parking
Free lot free · unconfirmed
Trails
About 7 miles of marked trails, mostly wide and level easy · natural
Dogs
Dogs must be leashed in parking lots, on roads, on the Earthen Dam, on the Foxhunt Trail, and on any trail bordering private property. Callahan is one of DCR's designated off-leash parks, so dogs may run off leash under reliable voice…
Common questions
Is there an entrance on the Southborough side?
All three marked parking lots for this 958-acre park sit in Framingham and Marlborough, and the piece of the park inside Southborough has no trailhead or lot of its own.
Where do I park at Callahan State Park?
Free lot (free).
Are there trails at Callahan State Park?
Yes. About 7 miles of marked trails, mostly wide and level. easy difficulty. Surface: natural.
Is there an entry fee at Callahan State Park?
No, entry is free.
Can I bring my dog to Callahan State Park?
Dogs must be leashed in parking lots, on roads, on the Earthen Dam, on the Foxhunt Trail, and on any trail bordering private property. Callahan is one of DCR's designated off-leash parks, so dogs may run off leash under reliable voice control on the interior trails and around Eagle Pond. Statewide…