Wellesley Conservation Council
- Dedicated to preserve and protect open spaces in the town of Wellesley. Includes maps of sanctuary trails, history, educational programs, resources and contact information.
- http://www.wellesleyconservationcouncil.org/

Belchertown Land Trust
- Information about past projects, news, photographs, mission, and contact information.
- http://www.belchertownlandtrust.org/

Pascommuck Conservation Trust
- A local, non-profit organization which protects important land and other natural resources in Easthampton Massachusetts for the public benefit.
- http://www.pctland.org/

Mount Grace Land Conservation Trust
- Protects significant natural, agricultural, and scenic areas and encourages land stewardship in North Central and Western part of state.
- http://www.mountgrace.org/

Waltham Land Trust
- Private, non-profit corporation dedicated to preserving open space in Waltham. Includes ways to help, events, newsletters, and conservation alternatives.
- http://www.walthamlandtrust.org/

Barnstable Land Trust
- Organization details, special events, reports and newsletters, and contact details.
- http://www.blt.org/

Essex County Greenbelt Association
- Nonprofit land trust dedicated to preserving the open space heritage of Essex County.
- http://www.ecga.org/

Attleboro Land Trust
- A local non-profit environmental organization dedicated to land preservation. Includes general information, protected property profiles, news and events, and links.
- http://www.attleborolandtrust.org

Wareham Land Trust
- Brochure, event calendar, membership information, gallery of photos, and links.
- http://warehamland.org/

Opacum Land Trust
- Formed in 2000 to protect natural and cultural resources in South Central Massachusetts. News and events, projects, membership details, and contact information.
- http://www.opacumlt.org/

Massachusetts Land Trust Coalition
- Information association of land trusts and conservation organizations; includes list of member organizations in state, newsletter, and resources.
- http://www.massland.org/

Greater Worcester Land Trust
- Information about the organization, membership and volunteer opportunities, and project descriptions.
- http://www.gwlt.org/

Dartmouth Natural Resources Trust
- About programs and the conservation options for landowners that are being used to preserve and protect wildlife habitats, farmlands, historic sites, and open spaces of Dartmouth, Massachusetts.
- http://www.dnrt.org/