Every Trail Tells a Story
Cinder Cone & Fantastic Lava Beds
Geology in 3D-a perfect volcanic cone, frozen lava flows, and surreal painted dunes.
Views from the summit that stretch from Lassen Peak to Mt. Shasta to Nevada.
Choose a family-friendly hike or demanding loop into Lassen’s volcanic backcountry.
If you were asked to draw a volcano in grade school, chances are you’d sketch something that looks like Lassen’s Cinder Cone-a near-perfect pyramid of black scoria and ash, isolated in a landscape of lava and painted earth. To hike here is to enter a living geology textbook, where every step is over evidence of fire, eruption, and upheaval.
Cinder Cone is young by geologic standards-its most recent eruption only about 250 years ago. That blast spread ash across some 35 square miles, buried forests, and reshaped the country into one of California’s strangest wildernesses. Standing at its base, with cinders crunching under your boots and the jagged Fantastic Lava Beds spilling outward like a frozen river of night, you feel as though the eruption ended only yesterday.
The cone is only part of the spectacle. To its west lie the Fantastic Lava Beds, a blackened chaos of basalt where whole trees were engulfed in molten stone. To the south, the Painted Dunes glow with improbable colors-red, ochre, and orange ash layers stained by oxidized minerals. In the afternoon light, the dunes look aflame, as if the eruption never really ended. Few places in the national park system offer such a concentrated mix of starkness and beauty.
The trail itself adds another layer of story. The Cinder Cone Nature Trail includes 44 stops that interpret volcanic features, plants, and emigrant history. Imagine 1850s pioneers, oxen and wagons in tow, trudging across the cinders. For them, this bizarre landscape was neither geology lesson nor scenic highlight-it was one last brutal obstacle before reaching the Sacramento Valley.
Today, the Cinder Cone hike is both approachable and profound. The short 5-mile round trip is family-friendly, though the final climb up loose cinders is a calf-burner. The longer Snag Lake loop is a rugged all-day trek, offering solitude and deeper immersion in Lassen’s volcanic backcountry. Either way, you’ll come away changed: impressed, awed, and maybe a little humbled by the forces that shaped this wild corner of California.
From Highway 44, 11 miles east of the junction with Highway 89, turn south at the signed road to Butte Lake. Drive 6 miles on a graded dirt road to Butte Lake Campground. Park at the signed trailhead near the north shore of Butte Lake.
From the trailhead at Butte Lake Campground, the path immediately sets the mood: a soft cinder tread, pines overhead, and the jagged black wall of the Fantastic Lava Beds rising abruptly to your left. Follow the shoreline south, watching the contrast of blue lake water and hardened lava.
At 1.4 miles, reach a signed junction for the Cinder Cone summit trail. Turn right and brace for the steepest stretch: a 700-foot climb on loose cinders where each step seems to slide backward. It’s a grind, but the views reward every pause-Butte Lake sparkling below, the Painted Dunes unfurling in color, the black expanse of lava stark against the forest.
The summit opens a whole new world. Peer into the cone’s crater, a steep-sided bowl of black ash that still feels dangerous, like a pot left boiling. Then lift your eyes: Lassen Peak and Chaos Crags to the west, Mount Shasta gleaming in the north, a volcanic jigsaw puzzle stretching toward Nevada. Walk the rim trail or descend carefully into the crater itself, then claw your way back up.
For the extended Snag Lake Loop, continue south from the cone through pine and fir forest, dropping 1.5 miles to Snag Lake. Its broad shoreline invites rest, with wildflower meadows and springs along the banks. Circle the lake, then return via aspen groves and Butte Lake’s eastern shore. At 14 miles, this is a long, rugged day, but among Lassen’s most rewarding adventures.