The Old Faithful Inn is a hotel located in Yellowstone National Park, Wyoming, United States, with a view of the Old Faithful Geyser. The Inn has a multi-story log lobby, flanked by long frame wings containing guest rooms.With its log and limb lobby and massive (500-ton, 85-foot) stone fireplace, the inn is an example of the "Golden Age" of rustic resort architecture, a style which is also known as National Park Service Rustic.