The Little River Nature Reserve includes a 5.4-mile trail network that highlights the importance of the Little River Watershed, the historic Common Pasture, and the protection of the environment and wildlife habitats.

Little River Trail System is an educational and recreational cooperative by the Parker River Clean Water Association overseeing and managing conservation lands owned by the City of Newburyport.

The main trailhead and parking location are at 95 Storey Avenue. Other parking locations can be found on Hale Street and Colby Farm Road.