The Callahan Dog Owners Group is an organization of canine-loving humans who mobilized in response to a proposal by the Massachusetts Department of Conservation and Recreation to limit off-leash privileges within the 800-plus acres that comprise Callahan State Park.

We remain committed to efforts to retain our hard-won off-leash status in designated areas of the park (see map of Callahan trails, including highlighted on-leash trails); to representing and upholding – as well as enlightening and reminding – appropriate standards of responsible dog ownership; to the preservation, protection and promotion of the pristine nature of the park, and to camaraderie with and respect for each other and all the many varied multi-use neighbors who share its bounty. Check out the About Us page for more detailed information on our history, our passion, our efforts and our accomplishments.

With off-leash freedom comes responsibility. Please be a responsible dog owner/walker. The existing signs on Callahan’s trails are misleading. These are the facts:

  • On-leash: (1) Dogs are to be leashed in all parking areas and on all trails that abut private property. Dogs must not enter private property – ever! (2) Dogs are to be leashed on the Millwood Street-side walking loop that includes the length of the earthen dam, around the home-abutting trails of CocoRidge and Pinecone, to and including Fox Hunt, and back again to earthen dam (see map); (3) Dogs are to be leashed – even if on an off-leash trail – if and whenever any park visitor requests that you leash your dog until you have safely passed.
  • Off-leash: romping is permitted on most interior trails and in the Eagle Pond area.
  • Voice Control: Off-leash dogs must be supervised and under strict voice control.
  • Scoop the Poop: Pick up after your dog and discard the poop bag in a trash barrel (located in all parking lots year round, and at Eagle Pond in the summer months). Do not leave poop bags behind on trails, in the woods, at Eagle Pond, or…anywhere!