Outdoor Explorations
This organization brings together people of all abilities to protect and enjoy the natural environment. Activities include adventure trips, skill clinics and environmental service projects.
http://www.outdoorexp.org/
The Mass Central Rail-Trail
A 104 mile rail line was shattered by hurricane in 1938. Volunteers are now using the abandoned railbed to connect dozens of outdoor facilities statewide. Includes current status of work.
http://www.masscentralrailtrail.org/