Rachel Carson National Wildlife Refuge
See main listingThis 5,000 acre refuge sits just outside Kennebunk and protects the salt marshes and estuaries that migratory birds depend on. It's been here since 1966. You'll find a visitor center and the Carson Trail, a one-mile loop with 11 interpretive stops along the way that explains what you're seeing. The path is flat and easy, with some boardwalk sections, so it's accessible for most fitness levels. Fall is particularly nice for a visit, though the trail stays relatively clear even in winter when the landscape takes on a quiet beauty. One recent visitor completed the full loop in under an hour.








