Endicott Wildlife Sanctuary is home to the Ipswich River Wildlife Sanctuary Nature Preschool and serves as a base for several of Mass Audubon’s staff and program activities, including the Salt Marsh Science Project. The sanctuary has a short walking trail through mature mixed forest with views over a wet meadow.

The 0.5-mile-long Ellice Endicott Trail passes through a mixed forest, provides a view of an interesting wet meadow, and climbs through a hemlock ravine before looping back to the trailhead.