Lassen Volcanic National Park is in the process of moving its image galleries to Flickr. You may browse our Flickr site for images or view photos in the galleries listed below.
Hiking Trails Photo Galleries
Did You Know?
The reddish color sometimes observed on top of snow at Lassen Volcanic NP snow is a living organism called snow algae. When snow begins to thaw, these microscopic organisms spring to life. They function as a primary food source and are being studied for their cancer-fighting properties.