Wildland Trekking's expert guides are the best in the business, which is why we are the #1 rated Outdoor Activity at Yellowstone National Park on Trip Advisor. We will show you the best of Fairy Falls and Grand Prismatic Spring by pointing out amazing landmarks, teaching you about the history and geology of Yellowstone, and helping you vastly increase the safety of your hike with expert guidance and preparation. Enjoy a wonderful picnic lunch, tasty snacks, excellent gear and passionate, educated, professional guides!