Popham Beach State Park is the finest beach in Maine — a sweeping, undeveloped arc of fine sand at the mouth of the Kennebec River where it meets the open Atlantic, with dunes, tidal pools, and views of offshore islands. Unlike the developed resort beaches of southern Maine, Popham is a state park — no boardwalk, no beach concessions, no hotels. Just the beach, the dunes, the river, and the sea.
The Beach
Popham Beach stretches about 3 miles — far enough that even on busy summer days it’s possible to walk to a quiet section. The sand is fine and pale, the surf moderate. The Kennebec River outlet at the south end creates a warm, sheltered river channel popular with families alongside the cooler Atlantic surf. Tidal variation is significant — at low tide the beach is enormous with sandbars extending offshore. Time your visit around low tide for the maximum experience. Fox Island becomes walkable via sandbar at low tide — check tide tables carefully before attempting the crossing.
Fort Popham
Fort Popham, at the northern end of the beach, is a remarkably intact Civil War-era granite fortification built between 1861 and 1869 to protect the Kennebec River approach to Bath. Never completed and never saw military action, but the surviving curved granite wall with cannon embrasures and magazine chambers is architecturally significant. Climb the staircases for views across the river mouth and outer islands. A Maine State Historic Site — free admission, open daily in summer. The Popham Colony of 1607 was established near this spot — the first English settlement in Maine, predating the Pilgrims by 13 years.
Kayaking and Paddleboarding
The sheltered Kennebec River at Popham is excellent for kayaking — protected from ocean swells and suitable for beginners. The paddle around the point into the Morse River coves is particularly good for wildlife watching — harbor seals, ospreys, and great blue herons are regular sights.
Birding
The tidal flats at low tide attract large concentrations of migrating shorebirds in late July and August. Common eiders, surf scoters, and terns are regular offshore. The dune habitat attracts migrating warblers and sparrows during fall migration — Popham is a known vagrant trap for rare birds.
Practical Information
- Parking: Fills quickly on summer weekends — arrive before 9am on peak days or risk being turned away
- Fees: Day use fee for non-Maine residents — check current fees at maine.gov/dacf/parks
- Facilities: Restrooms, outdoor showers, seasonal concession stand at main access area
- Dogs: Allowed on leash in designated areas — check current seasonal policy
- Camping: No camping at the park. Hermit Island Campground (3 miles away) is one of the finest coastal campgrounds in Maine
- Water temperature: Typically 55-65°F in summer — the river channel runs somewhat warmer than the ocean side
Getting There
About 14 miles south of Bath via Route 209, and about 1 hour from Portland via I-295 to Bath (exit 38) then Route 209 south. GPS: 10 Perkins Farm Lane, Phippsburg, ME.
Plan Your Trip
Check current park hours and fees at maine.gov/dacf/parks before your visit. For more southern midcoast Maine, see our guide to Things to Do in Boothbay Harbor Maine, our Things to Do in Wiscasset Maine guide, and our Maine road trip itinerary.
MaineGuide.com has been helping visitors plan their Maine trips since 1995.