Clear Lake Trail

Overview

This is a scenic, compact greatest-hits loop: a 4.6-mile total circuit with roughly 400 feet of gain that strings together forest, wildflower meadows, an intimate hydrothermal lake, and big canyon vistas. It’s easy to moderate overall—expect a couple of short, steeper rollers near the canyon, then mostly mellow walking.

Route Experience

Starting from South Rim Drive, you can begin at Artist Point (busiest but convenient), Wapiti Lake Trailhead (quieter), or the Clear Lake Trailhead near the Upper Falls viewpoints. However you start, the loop typically reaches Clear Lake about 0.8 miles in—look for steam along the shoreline and catch a hint of sulfur. Do not touch or enter the water here; hidden thermal vents can scald.

Past the lake, the trail crosses geothermal flats with bubbling springs and fumaroles before opening to meadows that bloom in late spring and summer. The canyon rim segments near Artist Point deliver classic views toward the Lower Falls and the Grand Canyon of the Yellowstone; they’re also where you’ll see the most people. Away from the overlook, this loop quiets down and feels surprisingly peaceful for how close it is to the road.

Best Times to Hike

Late spring through summer is prime for meadows and wildflowers, with fall offering crisp air and fewer bugs. Start early to beat the Artist Point crowds and to snag parking. Yellowstone weather changes fast even in midsummer—plan for sun, wind, and a cool morning all in one hike.

Logistics & Tips

• Total distance: 4.6-mile loop; plan 1.5–3 hours depending on stops.
• Footing can be uneven or muddy after rain—sturdy shoes help.
• Carry enough water; there are no safe water sources on this route.
• Standard park entrance fees apply; no timed entry system.
• Bring sun and bug protection—mosquitoes can be persistent near Clear Lake and in the meadows.

Safety

This loop passes through active thermal terrain. Stay on the path—ground can be thin and unstable off-trail. Do not enter any water near hydrothermal features. You’re in bear country (both grizzly and black): carry bear spray and know how to use it, hike in a group if possible, make noise, and keep your distance from all wildlife (100 yards from bears/wolves; 25 yards from others). No pets on trails. Know your route, and avoid hiking after dark.