Yellowstone Hiking Guides was one of the highlights of our 10 day YNP and GTNP trip. Emily Jo and Josh were extremely knowledgeable, friendly, and very professional. Their van was spotless, the lunch was wonderful, they were prompt and professional, and extremely knowledgeable about the entire Yellowstone area. We enjoyed our time with them and even got to see a wolf! I would highly recommend reaching out to them if you are visiting YNP, you will not be disappointed!