Summit Lake

Summit Lake
Summit Lake
Summit Lake
Mill Creek showing swimming and a lake or waterhole as well as a small group of people
Mill Creek showing a lake or waterhole and tranquil scenes as well as a couple


Hike along the trail and join the campers and picnickers in this gorgeous and tranquil spot beside the Volcanic Legacy Scenic Byway.

A forested trail, mountains and campgrounds surround picturesque Summit Lake in the eastern part of Lassen Volcanic National Park. It is a popular spot for picnics and camping. If you’re brave, try going for a swim in the cold water in summer. Enjoy the absolute serenity and listen to the rustling of leaves on the trees and the faint calls of wildlife in this remote spot.

In summer, bring the kids to paddle in the shallow areas of the lake. They’ll love feeling the mud squish between their toes and spotting dragonflies hovering above the water. Expect the lake to be quite chilly and sometimes covered with snow, due to cold temperatures at this high altitude. Spot the summits of mountains towering above the openings in the forest.

Stop at the historic Summit Lake Ranger Station, which was one of the first buildings the National Park Service constructed in the park. Admire the charming façade of the cabin, which is made up of dark logs and a sloping roof.

Stay in a tent and sleep under the stars at one of the campgrounds located next to the lake. You have the choice between the Summit Lake South and Summit Lake North sections. If you bring horses to the park, use the Summit Lake Stock Corral near the north campground. Note that the road to Summit Lake closes in the winter because of the area’s heavy snowfall.

Summit Lake is along the Volcanic Legacy Scenic Byway, as it winds along the eastern side of Lassen Volcanic National Park. Drive east from Lake Helen for about 10 miles (16 kilometers) to get here in less than 20 minutes. Look up to see the neighboring sights of Hat Mountain, Reading Peak and Crater Butte. Follow the 10.8-mile (17.4-kilometer) Cluster Lakes Loop Trail for closer views of wildflowers, lakes and mountains.

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