Fodor's Expert Review Mill Creek Falls Trail
Lassen Volcanic National Park
Trail
This 2½-hour 3.8-mile round-trip hike through forests and wildflowers takes you to where East Sulphur and Bumpass creeks merge to create the park's highest waterfall. For a longer adventure, you can continue past the falls for 2.5 miles to Crumbaugh Lake, and another 1.3 miles past Cold Boiling Lake to Kings Creek Picnic Area. Moderate.
