National Geographic’s Trails Illustrated map of the Old Faithful area of Yellowstone National Park is designed to meet the needs of outdoor enthusiasts with unmatched detail of the south-west section of the national park. Expertly researched and created in partnership with local land management agencies, this map features key points of interest including the Old Faithful geyser area, the West Thumb of Yellowstone Lake, South Entrance Station, West Yellowstone, Heart Lake, and John D. Rockefeller Jr. Memorial Parkway. The Continental Divide Trail is also covered on this map.