Jefferson Notch – Highest Public Highway in New Hampshire

Embark on a memorable gravel cycling journey through the White Mountain National Forest with the Old Cherry Mountain Road, Valley Road, & Jefferson Notch Road gravel loop. This difficult 27.1-mile (43.6 km) route, which typically takes around 3 hours and 58 minutes, offers a diverse landscape, from quiet forested roads to open stretches with grand vistas of the Presidential Range. You'll navigate varied surfaces, including pavement, gravel, and dirt, and be treated to stunning views of Mount Washington from Valley Road, making every pedal stroke worthwhile.

Planning your ride requires attention to seasonal closures; Old Cherry Mountain Road and Jefferson Notch Road are typically closed to motorized vehicles from late fall to mid-to-late spring. This window often provides the best conditions for a quieter ride, though you should still be cautious of active logging operations. Given the mixed terrain, including chunky and loose gravel, robust tires of 32mm or wider are highly recommended to ensure a smooth and safe experience.

This loop stands out for its historical significance, with Old Cherry Mountain Road once part of the Jefferson Turnpike, an early 19th-century toll road. It also includes Jefferson Notch Road, the highest public highway in New Hampshire, providing unique high-altitude views. Beyond the challenging climbs and scenic beauty, the route offers abundant birdwatching opportunities and a chance to experience the rich ecosystems of the White Mountain National Forest, making it a notable regional ride for serious gravel cyclists.