Trefethen's Corner

The Odiorne Point – Wallis Sands Beach overlook loop from Portsmouth is an easy 17.9-mile (28.9 km) touring cycling route that offers continuous, sweeping views of the Atlantic Ocean. You'll pedal past rocky shores and sandy beaches, with the highlight being Odiorne Point State Park, where you can explore diverse landscapes from woodlands to salt marshes and even historical military bunkers. With only 381 feet (116 metres) of elevation gain, this ride is perfect for a relaxed outing, taking about 1 hour and 38 minutes.

Planning your visit is straightforward, as the route is mostly paved and suitable for any fitness level. Parking is available at various points, including within Odiorne Point State Park. While you can't bike directly onto Wallis Sands Beach, it's a great spot to lock up your bike and walk out to enjoy the tranquil views. Spring through fall generally offers the best weather for this coastal adventure.

What makes this route stand out is its accessible blend of natural beauty and history along the New Hampshire seacoast. It's a family-friendly option that combines scenic ocean vistas with the chance to explore remnants of World War II coastal defenses. The Seacoast Science Center, located within Odiorne Point State Park, also offers educational insights into the area's natural and human history, adding another layer to your ride.