Camp Unalayee | 115 followers on LinkedIn. Wilderness adventures for youth from all backgrounds since 1949 | Unalayee has been taking kids on outdoor adventures since 1949. Located in Northern California’s Trinity Alps, we are a non-profit, co-ed wilderness summer camp that provides meaningful outdoor experiences for children ages 10-17. Whether boating, backpacking, making crafts or learning leadership skills, campers learn how to safely enjoy a remarkably beautiful wilderness setting.