Colorado River Trail: A Rocky Mountain Ramble

Explore the headwaters of the Colorado River in Rocky Mountain National Park, with trails for all levels and historical sites to discover.

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Colorado River Trail

The Colorado River Trail, nestled in the northwest corner of Rocky Mountain National Park, offers a variety of hiking experiences for all skill levels. From leisurely riverside strolls to historical explorations of a bygone mining town, this trail provides access to the natural beauty and rich history of the area.

A brief summary to Colorado River Trail

Colorado, US

Local tips

Bring plenty of water, especially for longer hikes, as the trail can be dry and exposed in some areas.
Be prepared for changing weather conditions, as mountain weather can be unpredictable. Pack layers and check the forecast before you go.
Keep an eye out for wildlife, such as elk and moose, and maintain a safe distance.
Consider visiting during the off-season for fewer crowds and a more peaceful experience.

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Getting There

Driving

The Colorado River Trailhead is located approximately 12 miles north of Grand Lake, Colorado, along US-34/Trail Ridge Road. From Grand Lake, follow US-34 north. The trailhead will be on the western side of the road. Trail Ridge Road typically closes mid-October to Memorial Day due to snow. Check current road conditions before heading out. Parking is available at the trailhead. Parking is free.
Walking

From the parking area at the Colorado River Trailhead, the trail is easily accessible. Follow the signs for the various trails, such as the Colorado River Trail or the Lulu City Trail. The initial section of the trail is relatively flat and well-maintained.

Discover more about Colorado River Trail

The Colorado River Trailhead serves as a gateway to numerous adventures within Rocky Mountain National Park. Here, the headwaters of the Colorado River begin their journey, carving through the stunning Kawuneeche Valley. The trail system caters to diverse interests, from casual nature enthusiasts to history buffs and avid hikers. For a gentle introduction, a short half-mile walk leads directly to the Colorado River, marking the start of its long voyage. This easy excursion is perfect for families and those seeking a peaceful connection with nature. History enthusiasts can embark on a 3.7-mile trek to Lulu City, a former mining town that thrived in the 1880s during the Colorado silver boom. Though time has faded most traces of the town, remnants of old cabins and relics offer a glimpse into the area's past. Beyond Lulu City, the trail continues to Little Yellowstone Canyon, approximately one mile further. This short but steep climb rewards hikers with sweeping views of the Colorado River valley. For more ambitious adventurers, the trail extends three miles past Little Yellowstone to Poudre Pass, the geological headwaters of the Colorado River. Along the way, keep an eye out for local wildlife, including elk, moose, coyotes, and foxes. Remember to maintain a safe distance and never approach or feed the animals. The Colorado River Trail offers a unique opportunity to explore the natural and historical treasures of Rocky Mountain National Park. Whether you're seeking a relaxing riverside walk or a challenging hike to a historic site, this trail promises an unforgettable experience.