July 1-Sept. 2. 9:30am, 48th Street Path, Avalon, avalonrecreation.org

Guided by The Wetlands Institute, enjoy five miles of pristine, wide beaches while learning about Avalon’s dunes, one of the only remaining high dune systems on the East Coast. This experience offers a unique opportunity to explore both the scenic landscape and the environmental efforts that help preserve the beaches. Suggested cost of $3 per person.