West Thumb Geyser Basin Guide
West Thumb: Geothermal Wonders on the Shores of Yellowstone Lake Guide
Discover West Thumb Geyser Basin, a unique and captivating geothermal area located directly on the shores of Yellowstone Lake. This basin offers a stunning combination of hydrothermal features and breathtaking lake views, making it a truly unforgettable experience. Imagine steaming hot springs nestled against the backdrop of a vast, pristine lake – it's a scene that embodies the magic of Yellowstone. West Thumb is actually a caldera within a caldera, formed by a massive volcanic eruption approximately 150,000 years ago. The eruption created a large depression that was later filled by Yellowstone Lake. The geothermal activity in West Thumb is a result of the heat from the underlying magma chamber interacting with the lake water. This interaction creates a variety of hydrothermal features, including hot springs, geysers, and fumaroles, many of which are located directly in the lake. A boardwalk trail allows visitors to explore the basin and witness its unique features. Don't miss the Fishing Cone, a former fishing spot where anglers used to cook their catch directly in the hot spring (now prohibited). Other notable features include Abyss Pool, one of the deepest hot springs in Yellowstone, and the Lakeside Spring group, a collection of colorful hot springs located right on the lake's edge. The views of Yellowstone Lake from the boardwalk are simply spectacular. While there are no specific culinary traditions associated with the basin itself, nearby towns offer a variety of dining options.
Transportation
West Thumb Geyser Basin is located along the Grand Loop Road in Yellowstone National Park, approximately 22 miles north of the South Entrance. Parking is available at the trailhead.