Naturalists at Large is an education program that provides outdoor experiences for K-12 students in California. They serve over 200 schools across various environments and habitats. Their instructors are trained in outdoor skills, safety, and environmental education. They take groups of 9-14 students on trips tailored to each school's educational goals. One of their campsites is Camp del Oro in the Sierra Nevada mountains, which features hiking trails, a climbing wall, and accommodations for hands-on learning in ecology, history, and team-building.