Everything You Need to Know Before Hiking to Crystal Mill

Crystal Mill sits in the stunning White River National Forest. Although not so hidden, it’s one of Colorado’s most popular hikes. This 100-year-old mill rests beside the sparkling Crystal Creek. Originally, it compressed air for miners in the nearby silver mines. Despite its fame, the mill remains remarkably well-preserved.

Lizard Lake

Getting There

The trail starts at the edge of the town of Marble. If you have a 4WD vehicle, I recommend driving the trail. Walking can be enjoyable, but frequent stops to let vehicles pass can be frustrating. Some pull-off points are narrow, and hugging the cliff edge is nerve-wracking. Ultimately, choose the option that suits your comfort level.

Beautiful Aspens changing color along the trail

We began hiking just before 8 a.m. Starting earlier would have helped us avoid traffic, which picks up around 10 a.m. (We visited during peak foliage season.)

What to Expect

The dirt road to Crystal Mill is surrounded by incredible scenery. Aspens turning golden during fall add to the beauty. The mill itself stands across the creek, which helps preserve its structure. You can admire it from a distance or pay $10 to access the water for closer photos. The fee supports the Crystal Mill Foundation and helps maintain public access to this historic site.

After enjoying the mill, hike 1,000 feet farther to explore the town of Crystal. Many original buildings still stand, and the General Store offers drinks and souvenirs.

Trail Details

We parked half a mile past Beaver Lake and completed a 9.6-mile round trip with 1,428 feet of elevation gain. The trail is wide, covered in loose rock, and mostly flat after the first few hills. Plan for about 4.5 hours to complete the hike.

Don’t Miss Slow Groovin’ BBQ

After your adventure, stop by Slow Groovin’ BBQ for some delicious local food. It’s the perfect way to end your day of exploring.