Parking
Roadside pullout on Juniper Lake Road, about 0.3 mile beyond the Juniper Lake Campground turnoff. NPS notices conflict about vehicle access to the approach; check current conditions before driving.

Lassen Volcanic National Park, CA
A short, steep out-and-back to Crystal Lake below the cliffs
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Lassen Volcanic Tour Guide
Parkwolf is a GPS audio tour guide for Lassen Volcanic National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Lassen Volcanic audio tourRecorded for this trailhead
Crystal Lake: A Short but Steep Climb“Crystal Lake trailhead is ahead, for a short, steep hike to a lake beneath Crystal Cliffs. Allow forty-five minutes to an hour for just under a mile round trip, with about four hundred feet of climbing on rocky ground.”
Plays as you drive up to this trailhead in the Parkwolf Lassen Volcanic Tour Guide.
More stories near here in the app
Trail guide
Crystal Lake Trail is a 0.9-mile round-trip out-and-back from a roadside start on Juniper Lake Road to a small glacial lake below Crystal Cliffs. The mapped tread is about 0.43 mile one way; allow 45 minutes to an hour for the steep climb and a stop at the water. It packs roughly 400 feet of gain into a short route, so choose it for the lake rather than an easy stroll.
The rocky path climbs through fir, lodgepole pine, chinquapin and manzanita, with a west-facing view opening partway up. The 2021 Dixie Fire affected sections of the hillside, and parts of the tread may be faint or undefined. Much of the route is sun-exposed, so the climb feels more demanding than its mileage suggests.
The lake sits beneath Crystal Cliffs, whose east-shore ridges rise about 300 feet above the water. From a rocky knob on the south side, the view crosses Juniper Lake toward Brokeoff Peak, Lassen Peak and Chaos Crags. If you take a photo, include some of Crystal Lake in the foreground to connect the near shore with the distant peak line.
The roadside start is described about 0.3 mile beyond the Juniper Lake Campground turnoff. Check current vehicle access before driving: NPS road and trail notices give conflicting information about the Juniper Lake approach. The route has steep, rocky footing; fire-affected stretches may be hard to follow, and standing dead trees can fall without warning. Pets are not allowed on park hiking trails.
Wildlife
103 sightingsBlack BearMost seen around 7 PMSighting map
44 sightingsBald EagleMost seen around 7 AMSighting map
348 sightingsMule DeerMost seen around 7 PMSighting map
17 sightingsSandhill CraneMost seen around 6 AMSighting map
47 sightingsGreat Blue HeronMost seen around 7 AMSighting map
12 sightingsGreat EgretMost seen around 7 AMSighting mapSighting maps show where each species has been reported across Lassen Volcanic. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingMount Harkness Trail3.8 mi · 3 hr · 0.4 mi awayA steep climb to a cinder cone atop an ancient shield volcano.
ModerateInspiration Point Trail1.5 mi · 1.1 hr · 1 mi awayA brief climb to a ridge above Juniper Lake
ModerateHorseshoe Lake Trail2.6 mi · 2 hr · 1 mi awayA short forest hike to a lakeshore beneath Lassen's skyline
ChallengingRainbow Lake Loop13.4 mi · 8.5 hr · 1 mi awayA remote high-country loop among three tucked-away lakes
ModerateGrassy Creek Long Loop6.9 mi · 4 hr · 1 mi awayA ridge-and-creek circuit through Lassen’s quiet Juniper Lake forest.
ModerateGrassy Creek Short Loop5.8 mi · 3.5 hr · 1 mi awayA 5.8-mile meadow loop with one faint cutoff to find.
ChallengingJuniper Lake, Cinder Cone and Red Cinders Loop22.3 mi · 11 hr · 1 mi awayRemote 22-mile loop linking lake country, crater views and red cinders.
ModerateJuniper Lake Loop6.4 mi · 4 hr · 1.1 mi awayA remote 6.4-mile circuit around a high-elevation lake.
Campground · 0.3 mi awayJuniper Lake CampgroundCamp beside the lake, after six rough dirt-road miles.
Sight · 1 mi awayJuniper LakeA coarse-sand beach, cool swimming, and trailheads share one shore.
Sight · 1.4 mi awayInspiration PointA short, steep climb earns a wide volcanic panorama.
Sight · 2.7 mi awayHorseshoe LakeA trout lake people have fished since 1936
Sight · 4.2 mi awaySnag LakeA backcountry lake born from Cinder Cone’s lava.
Sight · 4.8 mi awayTerminal GeyserA creekside steam vent at the end of a long hike.
Picnic area · 5.2 mi awayWarner Valley Day Use AreaA trailhead picnic stop for Lassen's hydrothermal corner.
Campground · 5.2 mi awayWarner Valley CampgroundA remote, wooded base for Warner Valley's trail network.Parkwolf’s Lassen Volcanic ranking