The Boulder Outdoor Survival School (BOSS) has delivered immersive, wilderness-based experiences to hardy souls since 1968. BOSS survival courses are renowned for delivering both physical and mental challenges and rigorous instruction in bushcraft, survival skills, and traditional and primitive living skills. The challenges that BOSS offers aren’t for everyone. But for those for whom it is the right challenge and at the right time, we promise adventure, challenge, and world-class instruction. Contact us today.