Best Trail Riding Routes for Advanced Riders in the Rocky Mountains

If you've mastered the basics of mountain biking and are looking for a new challenge, the Rocky Mountains offer some of the most rugged, rewarding, and technically demanding trails on the continent. Below is a curated list of the top advanced‑level routes that combine jaw‑dropping scenery, high‑altitude thrills, and the kind of terrain that will truly test your skills.

Walnut Creek Trail -- Crested Butte, Colorado

• Length: 14 mi (out‑and‑back)
• Elevation Gain: ~2,300 ft
• Key Features: High‑altitude alpine meadows, steep switchbacks, exposed ridgelines, and a series of natural rock gardens.
• Why It's Advanced:
  • Persistent loose scree on the upper sections makes traction a constant concern.
  • Long, sustained climbs above 10,000 ft demand solid cardio and efficient climbing technique.
• Tips: Start early to avoid afternoon storms; carry an extra tire and a compact pump---punctures are common on the quartzite sections.

Mount Baldy Loop -- Grand Junction, Colorado

• Length: 22 mi loop
• Elevation Gain: ~3,600 ft
• Key Features: Technical descents through basalt cliffs, deep-rooted singletrack, and a scenic lake crossing.
• Why It's Advanced:
  • The "Baldy Drop" is a 30 ft, 70° wall‑type descent that requires precise body positioning and confidence in handling steep, loose stone.
  • Multiple high‑speed flow sections demand tight cornering and fearless line selection.
• Tips: Bring a full‑suspension bike with at least 150 mm travel; a full‑face helmet is recommended for the exposed sections.

Ice Lakes Trail -- Ketchum, Idaho

• Length: 17 mi out‑and‑back
• Elevation Gain: ~4,200 ft
• Key Features: Alpine lakes, glacier‑fed streams, and a challenging descent that drops over 2,200 ft in the final mile.
• Why It's Advanced:
  • High altitude (peaks above 11,000 ft) reduces oxygen, making the climb feel steeper than it is.
  • The final descent includes loose talus, tight switchbacks, and a technical "rock garden" section that tests bike handling at speed.
• Tips: Acclimatize for at least 24 hours before tackling this route; pack a lightweight emergency bivy in case weather turns.

South Fork of the Elkhorn -- Jackson, Wyoming

• Length: 20 mi loop
• Elevation Gain: ~2,800 ft
• Key Features: Flowing creek crossings, steep berms, and a dramatic vertical drop through a canyon.
• Why It's Advanced:
  • The canyon section (known as "The Narrows") features narrow, high‑speed singletrack with sheer drops on both sides.
  • Frequent mud after spring runoff creates unpredictable footing.
• Tips: Use tires with aggressive tread for mud; practice canyon riding in a controlled environment before the full loop.

Pine Creek Trail -- Whitefish, Montana

• Length: 18 mi out‑and‑back
• Elevation Gain: ~3,100 ft
• Key Features: Old mining tunnels, steep chutes, and a series of "jump‑line" sections built by local riders.
• Why It's Advanced:
  • The "Tunnel Run" requires precise bike control in tight, low‑light conditions---headlamp with a wide beam is essential.
  • The jump line includes 5 consecutive tabletop features ranging from 2--6 ft, demanding strong air‑control skills.
• Tips: Perform a bike check on the trailhead; carry a spare chain and a multi‑tool for quick fixes on the fly.

The Great Divide -- From Banff to Jasper, Alberta (Canada)

• Length: 31 mi (selected advanced segment)
• Elevation Gain: ~4,500 ft
• Key Features: Panoramic vistas of the Continental Divide, exposed ridgelines, and technical cliff‑side descents.
• Why It's Advanced:
  • Weather can change dramatically; expect headwinds, rain, and sudden snow at any elevation.
  • The "Ridge Drop" is a series of 20‑foot cliffs with jump‑style drops that demand accurate body positioning.
• Tips: Pack layered, waterproof clothing; a GPS unit with offline maps is a lifesaver where cell service disappears.

Cross‑Country Blacktail Trail -- Blacktail Mountain, Montana

• Length: 24 mi out‑and‑back
• Elevation Gain: ~2,700 ft
• Key Features: Long fire‑road climbs, open alpine meadows, and a technical rocky descent known as "The Devil's Tail."
• Why It's Advanced:
  • "The Devil's Tail" features jagged basalt columns that demand low‑speed precision and frequent gear changes.
  • High winds on the open meadows can turn the ride into a balancing act.
• Tips: Use a bike with a robust drivetrain (1x12 recommended) to handle sudden gear shifts; carry a windbreaker for exposed sections.

General Preparation Tips for Advanced Rocky Mountain Riding

Closing Thoughts

The Rocky Mountains are a playground for riders who crave technical challenges, breathtaking scenery, and the satisfaction of conquering steep, remote terrain. Each trail listed above pushes the limits of skill, fitness, and mental focus---exactly what advanced riders are looking for.

Remember, the mountains reward preparation and respect. Plan meticulously, ride responsibly, and you'll return with stories (and photos) that will inspire the next generation of trail shredders.

Happy riding, and may the ridgelines be ever in your favor!