Upper Geyser Basin is located in the heart of Yellowstone and encompasses the Old Faithful complex including hotels, restaurants and a visitor center. You can access Upper Geyser Basin from either the north or the south end of the basin. Most people access it from the south and park at the Old Faithful complex. Head to Old Faithful itself, which is located just behind Old Faithful Inn and the Old Faithful Visitor Education Center. From there, you can follow the paved bike path on the left, or head out on the boardwalks to the right. If you don’t want to miss any features, make sure you take one option on the way in and the other on the way out