In Colorado's San Juan Mountains, there's a peak that turns the color of burning coals when the morning sun hits it at the right angle. Vermilion literally means "flame-red," and the mountain earns its name completely, the reddish-orange volcanic rock that makes up its upper ridges catches the light in a way that makes the whole thing glow.

At 13,894 feet, it's one of Colorado's centennial peaks, ranked among the top 100 summits in the state, and the approach through Ice Lakes Basin is widely considered one of the most stunning hikes in the entire San Juan range.

The Trail: What to Expect

The standard approach starts at the South Mineral Campground Trailhead, sitting at 9,840 feet outside Silverton. The round trip to Vermilion Peak covers about 12.3 miles with 4,500 feet of elevation gain — plan for seven to nine hours on the mountain. The trail is well-maintained through the lower forest sections and past the jewel-blue waters of Ice Lake at 12,257 feet. From there, things get more serious.

The route to the summit follows the southeast ridge — rated Class 2+ with considerable exposure in places. The ridge is rocky, loose in sections, and requires careful footwork. This is not a casual walk, but it's also not technical climbing. Good trail shoes won't cut it — wear proper hiking boots with ankle support. The final push to the summit accommodates only a handful of people at a time, and the views from the top cover Golden Horn, Pilot Hill, Ice Lake below, and the Wilson Group to the west.

Many hikers combine Vermilion with Fuller Peak (13,761 feet), which sits just 0.3 miles from the saddle and adds relatively little extra effort for a genuinely flat, walk-up summit with spectacular views of its own.

Getting There

From Silverton, drive north on US 550 for 2 miles toward Ouray. Turn left at the sign for South Mineral Campground onto a good quality dirt road and drive 4.2 miles to the large parking lot at the trailhead. Standard vehicles handle this road well in dry conditions. Four-wheel drive vehicles can access an alternative parking spot closer to the mountain, shaving 1.8 miles and 540 vertical feet off the round trip.

From Durango, the drive north on US 550 to Silverton takes about an hour, adding another 15 minutes to reach the trailhead. No permits are required to hike Vermilion Peak, and parking at the trailhead is free.

Best Time to Go

The hiking season runs from June through October, with lingering snow on both ends. July is peak wildflower season in Ice Lakes Basin — columbines, Indian paintbrush, and lupines blanket the meadows in color that rivals the summit views. September brings crisp air, golden aspen trees on the lower slopes, and smaller crowds. Start early regardless of the season — afternoon thunderstorms build fast above treeline in the San Juans and the entire ridge is fully exposed. Aim to be off the summit by noon at the latest.

Where to Stay

Silverton is the most convenient base, sitting about 15 minutes from the trailhead. It's a small former mining town with genuine character and a handful of solid accommodation options. The Silverton Standard rooms and local guesthouses run around $90 to $150 per night. The Blair Street Hostel offers budget beds from around $35 to $50 per night. Dispersed camping along Forest Road 585 near the trailhead is free with no permit required — pull off anywhere the road allows and you're set for an early start.

Vermilion Peak is the kind of hike that stays with you. The combination of Ice Lake, the exposed ridge, the flame-colored summit rock, and those sweeping San Juan views makes it one of Colorado's most rewarding days in the mountains.