This Yellowstone tour from West Yellowstone combines a tour of Yellowstone’s lower loop and Yellowstone’s upper loop in just one day. Places we hope to show you include the Madison Valley; the Lower Geyser Basin including Fountain Paint Pot and the boardwalk system; the  Midway Geyser Basin including Grand Prismatic Spring and Excelsior Geyser, plus the boardwalk system; the Upper Geyser Basin including Old Faithful, Old Faithful Inn and other geysers and hot springs; Biscuit Basin; Black Sand Basin; Isa Lake at the Continental Divide; West Thumb Geyser Basin with its boardwalks; Yellowstone Lake; Mud Volcano; the Hayden Valley; Grand Canyon of the Yellowstone; Dunraven Pass; Tower Falls; the Lamar Valley; Mammoth Hot Springs; the Boiling River; the 45th Parallel; Roosevelt Arch; Roaring Mountain; both Porcelain Basin and Back Basin at Norris Geyser Basin; Gibbon Falls.