Trail Ridge Road

Trail Ridge Road offers an unparalleled touring cycling experience, taking you high into the alpine tundra of Rocky Mountain National Park. You'll climb continuously, passing through stunning 360-degree mountain views and unobstructed vistas of the Continental Divide, with strategic pullouts like Many Parks Curve offering perfect photo opportunities. The landscape transforms as you gain elevation, revealing glacially carved peaks and vibrant wildflowers, alongside potential wildlife sightings of elk and bighorn sheep.

This is a challenging 41.5-mile (66.7 km) route with 3927 feet (1197 metres) of elevation gain, typically taking 4 hours and 30 minutes. The best time to cycle is during the unpredictable late spring window when the road is open to cyclists but closed to motor vehicles. Once fully open, expect significant vehicle congestion and narrow shoulders. Be prepared for rapidly changing and extreme weather, including cold temperatures and strong crosswinds, even in summer; warm, windproof layers are essential.

Known as the highest continuous paved road in the United States, Trail Ridge Road crests at 12,183 feet above sea level, making it North America's most challenging high-altitude cycling experience. The route is notable for its unique alpine tundra environment above treeline and the opportunity to ride without car traffic during its brief spring opening. Cell service is often nonexistent, so planning and preparedness are key for this difficult and rewarding journey.

Challenging 29.6-mile touring cycling loop in Rocky Mountain National Park with 4068 feet of elevation gain.