Steep Rock Association
- Land trust that seeks to protect Washington's rural character and to sustain a healthy environment by conserving open land, farmland, forest, wetlands and waterways. Information about holdings, membership, and stewardship activities.
- http://www.steeprockassoc.org/

Gunn Memorial Library and Museum
- Free public library and museum of history and art, operated by non-profit corporation. Hours, online catalog, schedule of kids' programs, overview of museum holdings, announcements of upcoming special exhibits and events, and highlights of past exhibits.
- http://www.gunnlibrary.org/

Connecticut Town Histories: Washington
- Reprint from the Connecticut Historical Collection by John Warner Barbour, originally published in 1836.
- http://history.rays-place.com/ct/washington.htm

St. Andrew's Church
- Mission statement, history and information on activities, Sunday school and Sweet Harmony's Coffee House. Located in the village of Marbledale.
- http://pages.cthome.net/standrews/

Washington Montessori School
- Independent, not-for-profit day school for girls and boys from 18 months of age through eighth grade. Founded in 1965, the school is located in village of New Preston.
- http://www.washingtonmontessori.org/

Town of Washington
- Information on elected officials, municipal departments and commissions, and town services.
- http://www.washingtonct.org/

The Pinnacle
- Photos and text on mountain top which contains boulders with Hebrew inscriptions.
- http://members.skyweb.net/~channy/pinnacle.html

Washington, Connecticut
- Reprint of information from The Connecticut Guide, published in 1935.
- http://members.skyweb.net/~channy/CTGuideWash.html

Washington Art Association
- Monthly exhibits, classes, workshops and a gift shop.
- http://www.washingtonart.org/