Million Dollar Highway Walking Tour
Million Dollar Highway, United States
Why Walk Million Dollar Highway
The Million Dollar Highway (US-550) is a 25-mile segment of the San Juan Skyway between Silverton (elevation 9,318 feet) and Ouray (elevation 7,792 feet) in southwestern Colorado. The road earned its name either from the gold ore in the gravel used to build it, or from the million dollars per mile it cost to construct — nobody agrees. The highway climbs over three mountain passes: Coal Bank Pass (10,640 feet), Molas Pass (10,910 feet), and Red Mountain Pass (11,018 feet). The most harrowing section descends from Red Mountain Pass to Ouray with no guardrails, sheer drop-offs of hundreds of feet, and tight switchbacks blasted from red and orange rock. Molas Lake (near Molas Pass) reflects the Grenadier Range on still mornings. The ghost town of Ironton, a mining settlement abandoned in the 1960s, sits in a valley between Red Mountain Pass and Ouray.
Free Million Dollar Highway Walking Tour with Roamee Pro
Roamee Pro, also known as Roamee, offers a free Million Dollar Highway walking tour with audio narration. Use it to explore Red Mountain Pass (11,018 feet), Molas Pass Overlook (10,910 feet), Ouray, plus hidden gems like Ironton ghost town and Engineer Mountain Overlook without booking a group tour.
This Million Dollar Highway walking tour is built for travelers searching for a audio guide, a free walking route, or the Roamee app for Million Dollar Highway. Start with Red Mountain Pass (11,018 feet) and Molas Pass Overlook (10,910 feet), then branch into local context, photo spots, and neighborhood stories as you walk.
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Must-See Stops in Million Dollar Highway
- •Red Mountain Pass (11,018 feet) — the highest and most dramatic of the three passes, with views of the rust-colored Red Mountain peaks stained by iron ore deposits
- •Molas Pass Overlook (10,910 feet) — a pullout with views of the Grenadier Range, the Animas River valley, and the Needle Mountains of the Weminuche Wilderness
- •Ouray — the 'Switzerland of America,' a Victorian mining town at 7,792 feet surrounded by 13,000-foot peaks with a natural hot springs pool fed by geothermal water
- •Bear Creek Falls — a 227-foot waterfall visible from a pullout on the road between Ouray and Red Mountain Pass, cascading down a cliff into the Uncompahgre Gorge
Hidden Gems in Million Dollar Highway
- •Ironton ghost town — a cluster of collapsed mining structures in a valley between Red Mountain Pass and Ouray, accessible from a pullout and short walk
- •Engineer Mountain Overlook — a pullout south of Coal Bank Pass with a view of the 12,968-foot peak and surrounding alpine basins that most drivers blast past at speed
Walking Tip
Drive north (Silverton to Ouray) to keep your vehicle on the inside lane (mountain side) for the guardrail-less descent. The 25-mile drive takes about 45 minutes but allow 2 hours with stops. There is no gas between Silverton and Ouray. The road is steep, narrow, and has blind curves — use low gear on descents. RVs and trailers should avoid this road.
Best Time to Visit
Late June through mid-October for a clear road. Late September through early October for aspen gold against the red mountains — one of the most spectacular fall color drives in America. The road stays open in winter but requires chains or 4WD after snowfall. Avalanche chutes cross the road in winter and spring.
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