Old Station - Subway Cave Lava Tube

Highway 89
Old Station, California 96071
Shasta County
Phone: 530-336-5521

Formed just less than 20,000 years ago, the Subway Cave was formed by lava that flowed in large volumes from a series of fissures within Lassen National Forest.  The rock above cooled and became solid while lava continued to run through what is now the cave.  
It's a really cool adventure that only takes a few minutes to walk through but you'll probably want to do it at least twice! 
How to get there:
The entrance to the park is 1/4 mile north of the Highway 89 and Highway 44 junction.  You get little notice before the turn-off so look for signs for the Subway Cave Campground which is located right across the street. 
Camping info:
The Subway Cave Campground has 17 sites available with no reservation needed.  The campground offers Hat Creek fishing access with day-use parking. 
More info:
Bring a jacket as it is cool in the cave and you'll need a flashlight to see.  The ground is uneven and rocky although easy to navigate. Call the number to the park for more information. 
Other things to do in the area:
Up Highway 89 north, you'll find the Hat Creek Radio Observatory and further north, Burney Falls.  Ahjumawi Lava Springs State Park is also a cool place to visit although only reachable by boat.  Check out our Trails section for some great hikes in the area.  Lassen Volcanic National Park is pretty close by as well and is an incredible play to spend an afternoon. 
*Click on the photos below to enlarge them