// scenic road
Million Dollar Highway (San Juan Skyway)
- Category
- scenic road
- Region
- colorado
- Distance
- 116.0 mi
- Avg ride time
- 2 hr 35 min
The 25-mile Ouray-to-Silverton run of US-550 — no guardrails, mining-camp hairpins over Red Mountain Pass, and the centerpiece of the San Juan Skyway scenic byway loop.
// highlights
- mile 1.6
Durango, CO
Loop starting point — fuel up at the big-town stations before the Skyway, and grab espresso at Durango Coffee Company.
- mile 33.3
Coal Bank Pass
10,640 ft pass on US-550 — first big switchback section north of Durango with views into the Animas River canyon.
- mile 40.8
Molas Pass
10,970 ft pass with the famous Molas Lake overlook — wide pull-off, photos south to the Grenadier Range.
- mile 46.9
Silverton, CO
9,318 ft mining town at the south end of the Million Dollar Highway proper — Avalanche Brewing, the narrow-gauge railroad depot, and the last fuel before Red Mountain Pass.
- mile 56.7
Red Mountain Pass
11,018 ft summit — the high point of the Million Dollar stretch, with spectacular Idarado Mine ruins on the descent.
- mile 69.7
Ouray, CO
"Switzerland of America" — hot springs, the Ouray Brewery, and the start of the heart-stopping no-guardrail cliffs going south.
- mile 80.2
Ridgway, CO
True Grit country — fuel and food, then the Skyway turns west toward Telluride on CO-62.
- mile 115.9
Telluride, CO
Box canyon ski town — a spur off the Skyway worth the 4-mile dead-end ride to the falls at the canyon head.
// Why this road
The centerpiece is a 25-mile stretch between Ouray and Silverton that will get your full attention whether you want to give it or not. US-550 climbs out of Ouray through tight, stacked hairpins carved into canyon walls — no guardrails on the exposed drop side, and the road surface transitions between patched asphalt and sections still recovering from freeze-thaw cycles. Red Mountain Pass sits at 11,018 feet, and the oxidized iron in the surrounding peaks gives the whole area its rust-red color, a remnant of the mining operations that paid for this road over a century ago.
The full San Juan Skyway loop adds context: Coal Bank and Molas passes add more high-altitude riding before the descent into Silverton, and the western leg through Telluride pulls through mountain valley terrain that's comparatively relaxed. Most riders treat Durango as a basecamp.
This road has a documented fatality history, mostly on the Ouray-Silverton segment. The causes are consistent: blind crests, loose gravel pushed to the outside of turns by snowmelt runoff, and the occasional vehicle crossing the centerline on the hairpins. Motorcyclists coming down from Red Mountain into Ouray often get target-fixated on the exposure rather than the turn itself. Wildlife — elk and deer — cross at dawn and dusk at all elevations.
The views into the glaciated basins are real and worth seeing. They're also a distraction. Passenger vehicles slow significantly on this section, and passing opportunities are limited.
Before you go: The high passes typically clear by late May and can see snow again by October, sometimes earlier. The window is shorter in wet years. Fuel in Silverton; nothing between Ouray and there. Cell coverage drops out on the pass. Ride the Ouray-to-Silverton direction in the morning when you're fresh — the exposure is on your side of the road, and you want clear eyes for it.