About Lassen Volcanic National Park The park is one of the only places on Earth to play host to all four types of volcanoes, including cinder cones, shield, composite, and plug dome volcanoes.

Lassen Volcanic National Highway— The 30-mile (48 km) scenic route is the only road that bisects the park and is open seasonally. It’s a must for a summer visit and connects Manzanita Lake ...

Highway 89 weaves past Lake Helen on its way through Lassen Volcanic National Park, California, July 1, 2016.

In other areas of the park, the road to Butte Lake is open; Warner Valley Road is closed to vehicles, but open to bikers and hikers; and Juniper Lake Road remains closed to all traffic at the park ...

Though one of the oldest national parks in the USA, Lassen Volcanic National Park isn’t as well-known as its Californian sister, Yosemite National Park, only welcoming 507,256 visitors last year ...

All hiking trails are open, along with the Butte Lake area, the Warner Valley area and the Lassen Volcanic Park Highway, which serves as the only thoroughfare through the park.

Visitors can still pitch tents at Lassen Volcanic, too — they just need to stick to open developed campgrounds, such as those at Juniper Lake and along the Lassen National Park Highway.

Highway 89 through Lassen Volcanic National Park are open to vehicles from the Northwest Entrance at Manzanita Lake to the parking lot at Devastated Area. From there, the highway will be open only ...

Though its last eruption was a century ago, California's Lassen Peak is the centerpiece of a volcanic panorama.

Lassen National Park Highway reopened on July 1. Winter conditions remain in some areas of the park. Here's what you need to know before visiting.