DCR Parks in Northeast Massachusetts
- Information on the camping and recreational activities to be found within the state park system in the Greater Boston and Northeast areas.
- http://www.mass.gov/dcr/northeast.htm

Essex Heritage National Area
- Promotional organization for historic seaports, industrial mills, beaches, museums, wildlife refuges, working farms, trails and other historic sites in the Essex Heritage area of Massachusetts.
- http://www.essexheritage.org/