Shoshoni Yoga Retreat is a premier yoga teacher training school, yoga retreat center and residential ashram located in the Colorado Rockies near Boulder, Colorado. Open for retreats year-round, treat yourself to inspiring yoga classes, energizing Sanskrit chanting, peaceful meditation walks and delicious vegetarian meals.Shoshoni Yoga Retreat is a premier yoga teacher training school, yoga retreat center and residential ashram located in the Colorado Rockies near Boulder, Colorado. Open for retreats year-round, treat yourself to inspiring yoga classes, energizing Sanskrit chanting, peaceful meditation walks and delicious vegetarian meals.