As International Mountain Day approaches on 11 December 2024, it’s time to celebrate the allure of the U.S.’s highest mountains. Each route promises not just a ride but a thrilling adventure through breathtaking landscapes, incredible scenery, and insider tips to make your journey unforgettable. To honor the spirit of mountain adventures, buycycle (https://buycycle.com/en-us), the leading marketplace for pre-owned premium bikes, analyzed the best-rated U.S. mountain routes above 10,000 ft elevation, according to Google that you need to add to your bucket list.
Read on to discover the best peaks to celebrate International Mountain Day.
This study highlights:
- Colorado emerges as a haven for high-altitude cycling in the US, home to the largest number of towering mountain peaks.
- Mountain Blue Sky (formerly Mount Evans) boasts the highest mountain peak in the US, reaching a breathtaking 14,159 feet—an essential bucket-list climb for cycling enthusiasts.
- Pikes Peak, with an elevation of 14,096 feet, holds the distinction of being the most reviewed cycling route among high-altitude trails.
1. Independence Pass, Colorado
Google rating: 4.9 | Google reviews: 623 | Peak: 12,103 ft | Difficulty: Challenging
Distance: 25.4 km | Terrain: Paved
Independence Pass winds through Aspen’s golden forests and ascends into a dramatic alpine landscape. The road’s challenging switchbacks take cyclists to an elevation of 12,103 feet, where the summit provides panoramic views of the Rockies—one of the highest paved roads in North America. The stunning alpine vistas make this pass a must-ride for any thrill-seeking cyclist.
Travel Tip: Give yourself time to adjust to the ascent before climbing. The high altitude can cause fatigue or sickness, even for seasoned cyclists.
2. Guanella Pass, Colorado
Google rating: 4.9 | Google reviews: 396 | Peak: 11,666 ft | Difficulty: Moderate
Distance: 20.8 km | Terrain: Paved
Guanella Pass takes cyclists through Colorado’s historic mining towns, offering a mix of challenging climbs and awe-inspiring views of alpine lakes, wildflowers, and rugged peaks. Reaching an elevation of 11,666 feet, the summit rewards riders with panoramic views of Mount Bierstadt and the Sawtooth Ridge—making it one of the most picturesque rides in the state.
Travel Tip: Prepare for steep sections and unpredictable weather changes. Carry enough water and layers as temperatures can drop quickly, especially at higher elevations.
3. Molas Pass, Colorado
Google rating: 4.9 | Google reviews: 305 | Peak: 10,890 ft | Difficulty: Moderate
Distance: 5.6 km | Terrain: Paved
Molas Pass ascends from the charming town of Silverton, providing cyclists with scenic views of the San Juan Mountains, with dense forests, cliffs, and towering peaks along the way. The pass sits at 10,910 feet, and its summit is often covered with snow well into the summer months, making for a breathtaking, albeit challenging, ride.
Travel Tip: Due to its high elevation and remote location, ensure your bike is well-maintained and bring extra gear for unexpected weather changes.
4. Cottonwood Pass, Colorado
Google rating: 4.9 | Google reviews: 225 | Peak: 12,132 ft | Difficulty: Challenging
Distance: 30.9 km | Terrain: Gravel
A quieter alternative to the more famous Colorado passes, Cottonwood Pass is a less-trafficked route that winds through the stunning Collegiate Peaks Wilderness, offering cyclists a serene experience with panoramic views. At 12,132 feet, it ranks as one of the highest paved roads in the U.S., and its sweeping views of the Arkansas River Valley are unforgettable.
Travel Tip: With a long, sustained climb, be sure to pace yourself. Wind can pick up on the summit, so pack extra layers for warmth.
5. Beartooth Pass, Wyoming
Google rating: 4.9 | Google reviews: 202 | Peak: 10,951 ft | Difficulty: Moderate
Distance: 34.5 km | Terrain: Paved
Beartooth Pass offers a truly wild ride, with an ascent that passes through alpine meadows and sharp switchbacks. Cyclists are rewarded with stunning views of the Absaroka Mountains and nearby Yellowstone National Park. Sitting at 10,951 feet, Beartooth Pass is one of the highest points on the Beartooth Highway and is often regarded as one of the most scenic routes in the U.S.
Travel Tip: Given its remoteness, make sure to carry plenty of food, water, and first-aid supplies. Be prepared for temperature swings and possible snow, even in summer months.
6. Grand Mesa, Colorado
Google rating: 4.9 | Google reviews: 107 | Peak: 10,882 ft | Difficulty: Challenging
Distance: 34.4 km | Terrain: Mixed
Grand Mesa is known for its relatively gentle but long climb. The ride takes you through lush forests, past tranquil lakes, and offers sweeping views of the surrounding mountain range. As the largest flat-topped mountain in the world, Grand Mesa stands at 10,882 feet, offering a unique cycling experience that’s both challenging and awe-inspiring.
Travel Tip: Bring adequate hydration and sunscreen, as the altitude and open terrain can lead to sunburn, even on cloudy days.
7. Hoosier Pass, Colorado
Google rating: 4.9 | Google reviews: 103 | Peak: 11,513 ft | Difficulty: Challenging
Distance: 15.4 km | Terrain: Paved
Hoosier Pass climbs out of the town of Alma, offering riders stunning views of the Tenmile Range and the Mosquito Range, with rolling terrain before the steep switchbacks lead to the summit. Standing at 11,513 feet, Hoosier Pass offers breathtaking views of Colorado’s famous 14,000-foot peaks, including Mount Lincoln and Mount Bross.
Travel Tip: The ride is challenging but manageable, be sure to bring extra energy gels or snacks to keep your stamina up during the climb.
8. Pikes Peak, Colorado
Google rating: 4.8 | Google reviews: 4908 | Peak: 14,096 ft | Difficulty: Extreme
Distance: 38.9 km | Terrain: Paved
Known for its stunning panoramic views, Pikes Peak’s iconic climb is one of the most famous cycling routes in Colorado. The route takes cyclists through the forested foothills before ascending the steep road to the summit. Reaching 14,115 feet, Pikes Peak is one of the tallest cycling climbs in the U.S. and is famed for inspiring the slogan “Pikes Peak or Bust.”
Travel Tip: Due to the extreme altitude, take your time to adjust to the ascent. Be cautious about overexertion, and bring sufficient clothing for variable weather conditions.
9. Mt. Blue Sky (formerly Mount Evans), Colorado
Google rating: 4.98| Google reviews: 1575 | Peak: 14,159 ft | Difficulty: Strenuous
Distance: 44.1 km | Terrain: Paved
The route to Mount Blue Sky (formerly known as Mount Evans) is one of the most sought-after climbs in North America. The road ascends through forests and alpine meadows, offering views of surrounding mountain ranges. At 14,159 feet, Mount Blue Sky is the highest paved road in North America, offering cyclists an unforgettable challenge.
Travel Tip: Due to its extreme altitude, be mindful of altitude sickness. Make sure to take breaks and hydrate well throughout the ascent.
10. Sandia Crest, New Mexico
Google rating: 4.8 | Google reviews: 707 | Peak: 10,665 ft | Difficulty: Strenuous
Distance: 25.4 km | Terrain: Gravel
Located just outside Albuquerque, Sandia Crest offers a unique, scenic climb with panoramic views of the high desert and Albuquerque below. The ascent is a steady but challenging climb up the Sandia Mountains. Reaching an elevation of 10,665 feet, Sandia Crest provides cyclists with breathtaking views of the Rio Grande Valley and surrounding desert landscapes.
Travel Tip: Be prepared for sudden changes in weather, especially wind, as it can be unpredictable in this region. Dress in layers to adjust to temperature fluctuations.
Who rounds off the top 25?
11. Wolf Creek Pass, Colorado Google rating: 4.8 | Google reviews: 259
Peak: 10,862 ft | Difficulty: Moderate | Distance: 14 km | Terrain: Mixed
12. Berthoud Pass, Colorado Google rating: 4.8 | Google reviews: 112 | Peak: 10,556 ft
Difficulty: Moderate | Distance: 17.8 km | Terrain: Paved
13. Cinnamon Pass, Colorado Google rating: 4.8 | Google reviews: 90| Peak: 12,608 ft Difficulty: Moderate | Distance: 16 km | Terrain: Gravel
14. Engineer Pass, Colorado Google rating: 4.8 | Google reviews: 57 | Peak: 12,952 ft Difficulty: Moderate | Distance: 6.3 km | Terrain: Gravel
15. Rollins Pass, Colorado Google rating: 4.8 | Google reviews: 46 | Peak: 11,679 ft Difficulty: Moderate | Distance: 348 km | Terrain: Gravel
16. La Plata Canyon, Colorado Google rating: 4.8| Google reviews: 37 | Peak: 11,710 ft
Difficulty: Moderate | Distance: 16.3 km | Terrain: Gravel
17. Monarch Pass, Colorado Google rating: 4.7 | Google reviews: 186 | Peak: 11,325 ft
Difficulty: Challenging | Distance: 18.2 km | Terrain: Paved
18. AF Canyon, Utah Google rating: 4.7 | Google reviews: 134 | Peak: 10,419 ft
Difficulty: Moderate | Distance: 26.4 km | Terrain: Gravel
19. Vail Pass, Colorado Google rating: 4.7 | Google reviews: 85 | Peak: 10,576 ft
Difficulty: Moderate | Distance: 15.7 km | Terrain: Paved
20. White Mountain, California Google rating: 4.7 | Google reviews: 70
Peak: 12,503 ft | Difficulty: Moderate | Distance: 28.9 km | Terrain: Gravel
21. Red Mountain Pass, Colorado Google rating: 4.6 | Google reviews: 64
Peak: 11,101 ft | Difficulty: Challenging | Distance: 20.6 km | Terrain: Gravel
22. Mauna Kea, Hawaii Google rating: 4.5 | Google reviews: 1571 | Peak: 13,778 ft
Difficulty: Extreme | Distance: 85.9 km | Terrain: Gravel
23. Mt. Princeton, Colorado Google rating: 4.5 | Google reviews: 80 | Peak: 11,035 ft Difficulty: Moderate | Distance: 27.5 km | Terrain: Gravel
24. Stillwater Pass, Colorado Google rating: 4.5 | Google reviews: 36 | Peak: 10,619 ft
Difficulty: Moderate | Distance: 16.8 km | Terrain: Gravel
25. Mauna Loa, Hawaii Google rating: 4.4 | Google reviews: 1072 | Peak: 11,022 ft
Difficulty: Strenuous | Distance: 100.1 km | Terrain: Gravel
These top U.S. mountain peaks provide an unforgettable experience for cyclists seeking both challenge and beauty. From high-altitude climbs to panoramic views of rugged landscapes, each route offers a unique adventure. Whether you’re conquering steep switchbacks or soaking in the majestic surroundings, these destinations are perfect additions to any cyclist’s 2025 bucket list. So, gear up, plan your route, and get ready to ride your way through some of the most stunning terrains the country has to offer.
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Methodology
In this study, buycycle analyzed the top U.S. mountain routes for cyclists based on data from PJAMM Cycling’s list of the highest peaks across the country. We began by selecting the top 100 mountain routes with a peak elevation above 10,000 feet. Then pulled the ratings and the number of reviews from Google Maps for each mountain, and ranked based on best ratings and most reviews. Routes with less than 35 Google reviews were excluded from the analysis.
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