Links

Hopkinton Info
Hopkinton Trail Coordination & Management Committee Hopkinton Upper Charles Trail Committee Hopkinton Open Space Preservation Commission Hopkinton Area Land Trust Friends of Whitehall	Hopkinton State Park Whitehall State Park Waseeka Wildlife Sanctuary Lake Maspenock Preservation Association Whitehall Woods
Other Links
Southborough Trails Westborough Trails Northborough Trails Holliston Trails Upper Charles Trail Milford Trails Framingham Trails Ashland Trails Sudbury Valley Trustees Upton Trails Medway Trails Club Walk 'n Mass Volkssport Club	Ashland State Park Upton State Forest Blackstone Canal State Park Natick Trails Assabet River Rail Trail Friends of Upton State Forest New England National Scenic Trail Upper Charles Conservation Land Trust Blackstone Valley NEMBA AMC Worcester Chapter Southern NE Trunkline Trail