Fort Baldwin

This easy 4.2-mile (6.7 km) loop at Popham Beach State Park offers a delightful mix of coastal scenery and historical intrigue, with only 133 feet (40 metres) of elevation gain over roughly 1 hour and 44 minutes. You'll wander from the wide-open sands of Popham Beach into dense woodlands, past salt marshes, and through dynamic dunes. Keep an eye out for views of Fox Island and the distant Seguin Island lighthouse as you explore.

To make the most of your trip, especially if you're keen to walk across the temporary sand bridge to Fox Island, be sure to consult local tide charts and plan your visit for low tide. The trail is generally accessible and well-suited for beginners or families looking for a rewarding day out without strenuous climbing. Parking is typically available at Popham Beach State Park.

The route is particularly notable for its blend of natural beauty and rich history, featuring two significant fortifications: Fort Popham, a Civil War-era granite structure, and Fort Baldwin, with its early 20th-century batteries. Exploring these historical sites adds a unique dimension to the coastal walk, offering a glimpse into Maine's past while enjoying the fresh ocean air.