Harland Street Conservation Area covers 32 acres of land, including wetlands, woodlands, and meadows. The park offers hiking, biking, birdwatching, and picnicking and preserves the natural habitat of many plants and animals, some of which are rare or endangered. Harland Street Conservation Area is open year-round, from dawn to dusk, and is free of charge. 

Harland Street Conservation Area is north of I-93 on Harland Street between Unquity Road and MA-28.