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Imogene Pass: A Rocky Mountain High

Conquer the heights of Imogene Pass! A thrilling 4x4 adventure through Colorado's stunning San Juan Mountains, rich in history and breathtaking views.

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Imogene Pass, the second-highest drivable mountain pass in Colorado at 13,114 feet, connects the historic towns of Ouray and Telluride. This challenging 4x4 route rewards experienced drivers with stunning panoramic views and a glimpse into Colorado's mining past.

A brief summary to Imogene Pass

  • Colorado, US

Local tips

  • Ensure your vehicle is equipped with high clearance, four-wheel drive, and good tires. Skid plates are also recommended due to the rocky terrain.
  • Check local weather conditions before heading out, as the weather at the summit can change rapidly. Pack layers of clothing to be prepared for all conditions.
  • Allow ample time for the drive. The route is slow-going due to the technical terrain, and you'll want to stop and enjoy the views.
  • Be aware of the potential for altitude sickness. Acclimatize to the elevation before attempting the pass, and drink plenty of water.
  • Download offline maps and emergency contacts, as cell service is limited on the trail.
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Getting There

  • Driving

    Imogene Pass can be approached from either Ouray or Telluride. Note that Imogene Pass is closed from the Telluride side for the summer of 2025 due to road repairs. From Ouray, drive south on US-550 and turn onto Camp Bird Road (County Road 361). Follow Camp Bird Road, turning left onto the Imogene Pass Road. The ascent is steep and rocky. Ensure your vehicle is suited for the terrain. There are no fees to access the pass. Parking is limited, especially at the summit. Be prepared for potential delays due to oncoming traffic on narrow sections.

  • Hiking

    Experienced hikers can also traverse Imogene Pass. The trail is steep and strenuous, with significant elevation gain. From Ouray, follow Camp Bird Road to the Imogene Pass trailhead. The hike to the summit is approximately 9 miles. Wear sturdy hiking boots, and bring plenty of water and snacks. Be prepared for exposure to the elements and potential wildlife encounters.

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Discover more about Imogene Pass

Imogene Pass, nestled in the San Juan Mountains within the Uncompahgre National Forest, is a thrilling and scenic route steeped in history. Constructed in 1880, the pass was named after Imogene Richardson, wife of a Camp Bird Mine owner. It initially served to transport ore from the Tomboy Mine and later facilitated the first commercial use of alternating current (AC) power to nearby mines. Today, Imogene Pass offers a challenging yet rewarding off-road adventure for experienced drivers with high-clearance, four-wheel-drive vehicles. The route features steep inclines, rocky terrain, narrow switchbacks, and potentially treacherous drop-offs. Drivers can explore remnants of Colorado's mining history at the Camp Bird Mine and the Tomboy Ghost Town. At the summit, breathtaking views of the surrounding peaks and valleys await. Be prepared for rapidly changing weather conditions due to the high elevation. The pass is typically open from July to early October. Each year, the Imogene Pass Run, a challenging footrace, takes place on the first Saturday after Labor Day, following the route between Ouray and Telluride.

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