Silverton Jeep Trails: An Off-Road Adventure from Durango
The network of old mining roads around Silverton is one of the best off-road playgrounds in North America. These rugged 4WD routes were carved into the San Juan Mountains in the 1800s to access remote silver and gold mines at altitudes above 12,000 feet. Today, they offer jaw-dropping high-alpine driving through some of the most dramatic terrain in Colorado.
If you're visiting Purgatory or Durango and looking for an adventure beyond skiing or hiking, the Silverton jeep trails deliver. Just bring layers, a sense of adventure, and respect for the altitude.
Getting to Silverton
Silverton is about 50 miles (roughly an hour) north of Durango on US-550, also known as the Million Dollar Highway. The drive itself is an attraction — a winding, cliff-hugging route through the Animas River Valley with sheer drop-offs and sweeping mountain views. The highway climbs over two high passes (Coal Bank Pass at 10,640 feet and Molas Pass at 10,910 feet) before descending into Silverton.
The town itself is tiny — maybe 600 full-time residents — and sits at 9,318 feet elevation in a valley surrounded by 13,000- and 14,000-foot peaks. It's a time capsule of Old West mining history with false-front buildings, dirt side streets, and an authenticity you don't find in more touristy Colorado mountain towns.
Once you're in Silverton, the jeep trails radiate out in every direction, climbing into the high alpine tundra and offering some of the most spectacular backcountry driving in the United States.
The Classic Trails
Engineer Pass (12,800 feet)
Engineer Pass is the most popular jeep route out of Silverton, and for good reason. The pass climbs to 12,800 feet and offers 360-degree views of the San Juan range — jagged peaks, alpine meadows, and remnants of old mining operations scattered across the landscape.
The road is rated moderate 4WD, meaning it's bumpy, rocky, and narrow in places, but not technically difficult if you're comfortable with mountain driving. High clearance and 4WD are mandatory. The route is about 20 miles from Silverton to the summit of Engineer Pass, with the option to continue over the pass and descend into Lake City (another historic mining town).
The views from the top are among the best in Colorado. On a clear day, you can see dozens of peaks stretching in every direction, with alpine lakes, snowfields, and wildflowers filling the tundra below.
Cinnamon Pass (12,620 feet)
Cinnamon Pass is another classic San Juan jeep trail, reaching 12,620 feet elevation. It's slightly less traveled than Engineer Pass but equally stunning. The route climbs out of Silverton, passes through old mining ruins and tailings piles, and eventually crests the Continental Divide with views into the Lake City drainage.
Cinnamon Pass is often combined with Engineer Pass to create the Alpine Loop — a full-day circuit that links Silverton, Lake City, and (if you're ambitious) Ouray. The loop is roughly 65 miles and takes 6-8 hours to complete, depending on stops and conditions.
The road itself is moderate 4WD with some narrow, exposed sections. The biggest challenges are the altitude (you're above 12,000 feet for extended stretches) and the weather (storms can roll in fast and turn dirt roads into slick mud).
Stony Pass (12,588 feet)
Stony Pass heads east from Silverton toward the headwaters of the Rio Grande River. It's less crowded than Engineer or Cinnamon Pass, which means more solitude and a more remote backcountry feel. The road is also moderate 4WD, with rocky sections and stream crossings that can be tricky during high runoff.
Stony Pass is a good option if you want the high-alpine experience without the crowds. The summit offers big views of the Weminuche Wilderness and the Continental Divide. You can loop back to Silverton via Cunningham Gulch or continue east toward Creede.
California Gulch, Hurricane Pass, Corkscrew Gulch
For more technical driving, California Gulch, Hurricane Pass, and Corkscrew Gulch offer tighter, steeper routes with more challenging obstacles. These are often combined into shorter loops for experienced off-road drivers who want something more demanding than the standard passes.
Corkscrew Gulch in particular lives up to its name — tight switchbacks, steep grades, and exposed sections that'll get your adrenaline pumping. Not recommended for beginners or stock SUVs.
Renting a Jeep or UTV
If you don't have your own 4WD vehicle, several Silverton outfitters rent Jeeps, UTVs, and side-by-sides for the day:
San Juan Backcountry offers Jeep, ATV, and dirt bike rentals in Silverton. They're one of the longest-running outfitters in the area and have a fleet of well-maintained vehicles designed for the high-altitude terrain. They provide trail maps, safety briefings, and GPS units if needed.
Cliffhanger Jeep Rental specializes in lifted Jeep Wranglers and UTVs that are prepped for the alpine passes. They're based in Silverton and offer both rentals and guided tours. Their Jeeps come equipped with CB radios, recovery gear, and everything you need for a safe day on the trails.
Drive Diff rents lifted Jeep Wranglers (including Xtreme Recon models) that are purpose-built for these trails. They provide ARB air compressors for airing down/up your tires, which is essential for traction and safety on rocky terrain.
Pirate Backcountry Adventures offers Polaris RZR side-by-side rentals and guided ATV tours. They're a certified Polaris Adventures outfitter and focus on providing a high-energy, off-road experience for groups and families.
Rental prices typically run $250-400 per day for a Jeep, and $200-350 for a UTV, depending on the model and season. Guided tours are slightly more expensive but worth it if you're unfamiliar with high-altitude off-roading or want someone else to handle navigation and share the mining history.
Tips for Driving the Silverton Jeep Trails
Timing and Season
The jeep trails around Silverton are typically open from late June through September, depending on snowpack. Some passes (especially Engineer and Cinnamon) can hold snow into early July in heavy snow years. The roads officially close when snow starts sticking in the fall, usually by mid-October.
The best time to go is mid-July through early September, when the roads are dry, the wildflowers are blooming, and the weather is most stable. Weekdays are less crowded than weekends.
Altitude and Weather
The altitude is extreme — you'll be driving above 12,000 feet for extended periods, and the summit of Engineer Pass is higher than most Colorado 14ers. Take it easy, stay hydrated, and watch for symptoms of altitude sickness (headache, nausea, dizziness). If you start feeling off, descend immediately.
Weather changes fast in the high alpine. Clear blue skies at 10 AM can turn into thunderstorms by 2 PM. Bring rain gear, warm layers, and a windproof jacket. Lightning is a real danger above treeline — if a storm rolls in, get off the ridge and descend to lower elevations.
Vehicle Prep
Air down your tires to 15-20 PSI before hitting the trails. This increases traction and gives you a smoother ride over rocks. Air them back up when you return to pavement (most rental outfitters provide an air compressor).
Use 4-low for steep, technical sections. Take your time on narrow, exposed roads — there's no shame in going slow. If you encounter oncoming traffic on a narrow shelf road, the downhill vehicle should back up to a wider spot and let the uphill vehicle pass.
Carry extra water, snacks, sunscreen, and a first aid kit. Cell service is nonexistent on most of these trails, so don't count on GPS or calling for help if something goes wrong.
Respect the Land
These trails cross historic mining sites and fragile alpine tundra. Stay on the established roads. Don't drive off-trail or cut switchbacks. Pack out all trash. The alpine environment takes decades to recover from disturbance — leave it as you found it.
The Full Silverton Experience
If you're making a day trip from Durango or Purgatory, consider combining the jeep trails with a stop in Silverton for lunch. Handlebars Food & Saloon is a local favorite for burgers and beer. The Bent Elbow serves solid pub food and has a rooftop patio with mountain views. Both are casual and biker/off-roader-friendly.
Alternatively, ride the Durango & Silverton Narrow Gauge Railroad up to Silverton in the morning, rent a Jeep for a few hours, then take the train back to Durango. It's a long day, but it combines two iconic Colorado experiences into one trip.
Why It's Worth It
The Silverton jeep trails are not just off-roading — they're time travel. You're driving roads that were hand-carved by miners 150 years ago, passing through ghost towns and abandoned mines, and climbing to elevations where trees can't grow and the air is thin enough to make you light-headed.
The views are unlike anything else. You're above treeline for miles, surrounded by peaks, tundra, and sky. It's one of those rare experiences that feels truly remote and wild, even though you're technically on a designated road.
If you're staying at Basecamp or Timberline near Purgatory, Silverton is an easy day trip. Both properties have full kitchens and hot tubs, so you can come back tired, muddy, and exhilarated, then soak and recover before your next adventure.
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