Matt Johanson

Matt Johanson has hiked, climbed, and skied the Sierra Nevada his whole life. He writes about the outdoors for various publications and teaches social studies and journalism at Castro Valley High School. Matt lives in Castro Valley, California.

Matt Johanson has hiked, climbed, and skied the Sierra Nevada his whole life. He writes about the outdoors for various publications and teaches social studies and journalism at Castro Valley High School. Matt lives in Castro Valley, California. See less