This rugged route climbs steeply from Baldwin Lake toward the heights of Mount Atero, offering a challenging mix of rocky two-track, sharp switchbacks, and exposed mountain shelf roads. The track is ideal for experienced off-roaders seeking high-alpine terrain and substantial elevation gain.
Trail Summary
- Distance: 10.3 miles
- Difficulty: Level 4-5
- Minimum Elevation: 9,354 feet
- Maximum Elevation: 11,840 feet
- Elevation Gain: 2,474 feet
- Travel Time: 3 hours
Difficulty
Typically challenges the limits of a high clearance 4x4
Limits: Low-range gearing needed. Undercarriage damage is a possibility. Typically, the road surface is more rock or undulated. Potential challenges and/or obstacles under 18", such as ledges, drops, climbs, or water crossings, require careful tire placement. The road can be steep, loose, and slightly off-camber. Uneven, rutted dirt trail with loose rocks, sand, erosion, and washes. Potential water crossings up to a foot deep, mud holes, and obstacles up to 18”, including ledges and short, steep grades. Roads are typically one vehicle wide with places to pass.
Elevation
Expect continuous climbing from the valley floor to high above tree line. The route starts at 9,354 feet and tops out near 11,840 feet, with frequent switchbacks and several sharp elevation changes. Total gain exceeds 2,400 feet, with both ascent and descent portions challenging drivers.
Terrain
High alpine terrain dominates the upper portion, with exposed rocky shelf roads, steep switchbacks, and loose gravel. Lower sections feature boulder-strewn two-track and sections of packed dirt. Narrow passages and rock ledges are frequent throughout the route.
4WD Experience
High-clearance 4WD with low-range gearing is strongly recommended. Drivers must be comfortable with steep grades, exposed edges, and navigating rocky outcrops. Tire placement and slow, controlled movement are essential for safe passage. Stock 4WD vehicles will be challenged.
Travel Time
Expect approximately 3 hours to traverse the route, including stops for scenery and vehicle checks. Plan for slow speeds and possible delays at technical obstacles or narrow shelf sections. Early morning or late afternoon travel is recommended for optimal lighting and cooler temperatures.
Highlights
Views stretch from the Arkansas Valley to the rugged peaks of the Sawatch Range. The upper section provides panoramic vistas, wildflower meadows, and opportunities to spot wildlife. Baldwin Lake itself is a tranquil destination with alpine scenery. The ascent offers numerous overlooks and photo spots.