Last updated: May 20, 2026
"A man may stand there and put all America behind him." Henry David Thoreau
The great Outer Beach described by Thoreau in the 1800s is protected within the national seashore. Forty miles of pristine sandy beach, marshes, ponds, and uplands support diverse species. Lighthouses, cultural landscapes, and wild cranberry bogs offer a glimpse of Cape Cod's past and continuing ways of life. Swimming beaches and walking and biking trails beckon today's visitors.
Be shark smart while visiting Cape Cod!
Plan ahead! Read more about current park conditions before visiting the park.
Choose from one of eleven hiking trails at Cape Cod National Seashore.
Permits and regulations for oversand beach driving.
Learn more about fishing rules and regulations.
Swim when there are lifeguards on duty, from late June through Labor Day. Beach safety tips are posted at all beaches.
Follow the guiding light of a Cape Cod Lighthouse.
Can I bring my best friend? Where can my pal go?