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US Highway 550 • ColoradoExtreme Alpine (5/5)High-Alpine Cliffside Pass

Million Dollar Highway (US-550)

25 miles of edge-of-the-world cliffside twisties over Red Mountain Pass (11,018 ft)

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FUEL DISPATCH ALERT
Fuel available in Ouray and Silverton. Fill up before heading up the pass.
CELLULAR COVERAGE
Zero cell service between the Ouray gorge and Silverton town limits.
SEASONAL ACCESS
Open year-round weather permitting, but frequent winter closures for avalanche control. Best June to October.

Route Telemetry & Topographic Profile

TOTAL DISTANCE
25 mi
Paved highway stretch
TECHNICAL CURVES
110
Banked turns and sweepers
SUMMIT CREST
11,018 ft
Peak GPS elevation
ELEVATION CLIMB
+3,218 ft
Total vertical gain
MAX GRADIENT
9.5%
Steepest road incline
POSTED SPEED
25 MPH (On Mountain Curves)
Enforced speed limits

Interactive GPS Route Map & Topographic Elevation

Tap numbered markers to inspect waypoints • Toggle U.S. Topo (USGS) layer
LAYER:
Loading Free Topographic Map • Drawing GPS Route...
Red line = Verified GPS motorcycle route ribbon

Essential Pit Stops, Cafes & Restaurants

Hand-picked roadside diners, coffee shops, historic taverns, and authorized service hubs along this route.

3 Curated Stops
World Champion Deep Dish Pizza

Brown Dog Pizza

Famous throughout the San Juan range for its award-winning Detroit-style deep dish pizza, craft brews, and high-energy rider atmosphere.

Address: 110 E Colorado Ave, Telluride, CO 81435
Historic 1800s Gold Rush Saloon

The Outlaw Restaurant & Saloon

Historic Victorian saloon in Ouray with rustic piano player, hand-cut prime steaks, and old mining camp memorabilia.

Address: 610 Main St, Ouray, CO 81427
High-Altitude Espresso & Pastries

Camp Hero Coffee & Roasters

High-altitude artisan espresso bar in the 1874 mining town of Silverton at 9,318 feet. Hot pour-overs and fresh cinnamon rolls before the pass climb.

Address: 1157 Greene St, Silverton, CO 81433

Route Overview & Character

Carved into the vertical quartzite cliffs of the Uncompahgre Gorge between Ouray and Silverton, Colorado, the Million Dollar Highway portion of US-550 is one of the most exhilarating and unforgiving roads on earth. Crossing Red Mountain Pass at 11,018 feet, it delivers jaw-dropping alpine panoramas.

Pavement Quality & Road Surface

High-Altitude Rocky Mountain Asphalt with zero guardrails and sheer vertical drop-offs

Safety & Enforcement Advisory

LEGENDARY LACK OF GUARDRAILS. The road was blasted into the sheer canyon wall with thousand-foot vertical drops. Zero room for error. Avoid hugging the white line.

Verified GPS Waypoints

1Ouray Gateway (US-550 North)
Northern trailhead.
7,800 ft
38.0225, -107.6714
2Uncompahgre Gorge Cliffcut
No-guardrail section.
8,850 ft
37.9812, -107.6612
3Red Mountain Pass Summit
Highest elevation point.
11,018 ft
37.8988, -107.7125
4Idarado Basin
Historic mining area.
9,800 ft
37.8512, -107.6912
5Silverton Terminus (US-550 South)
Southern terminus.
9,318 ft
37.8114, -107.6644

Scenic Overlooks & Landmarks

  • The Switzerland of America Lookout: Overlook vantage point gazing straight down into the box canyon of Ouray.
  • Uncompahgre Gorge Cuts: Narrow two-lane pavement carved into vertical 1,000-ft cliffs with zero guardrails.
  • Idarado Mine Complex: Historic 19th-century gold and silver mining headquarters perched in the alpine basin.
  • Red Mountain Pass Summit (11,018 ft): Continental alpine crest flanked by iron-red peaks and old mining headframes.
  • Silverton Historic Mining Camp: Unpaved Victorian side streets, saloons, and narrow-gauge steam engine terminus.

Mechanical & Gear Prep Pack

PRE-RIDE VERIFICATION

Essential consumables and protective equipment calibrated for this route's technical demands:

Ready to Ride Million Dollar Highway?

Download the free GPX navigation file and load it directly into your motorcycle GPS or phone navigation app.

Download million-dollar-highway.gpx