Inspired by a centuries-old rock quarry used by ancient Native Americans to collect, trade, and fashion primitive tools and weapons out of volcanic glass, Obsidian Expeditions welcomes adventurers, explorers, newlyweds, and bucket-listers of all ages to experience the 22-million-acre Greater Yellowstone Ecosystem with us. Our customizable private tours are designed to help you see and experience the most iconic wildlife, scenic landscapes, and cultural attractions the region offers from the comfort and safety in one of our luxury vehicles. For the more adventurous, we offer private horseback rides, fly fishing tours, rock climbing, and exhilarating whitewater rafting trips down the wild and scenic Yellowstone or Snake Rivers. Multi-day, full-day, sunrise, and sunset tours are arranged daily from Big Sky, Bozeman, Jackson Hole & West Yellowstone through October 31, 2022.