Fountain Paint Pot
Fountain Paint Pot flows at 136 degrees Fahrenheit within Yellowstone's Lower Geyser Basin, emerging just 135 feet from the Grand Loop Road and famous for its colorful mud derived from oxidized iron in varying states that produce reds, yellows, and browns.
The feature sits at 7,307 feet elevation in Gallatin County at the center of one of Yellowstone's most accessible and diverse thermal areas. The Paint Pot's appearance changes seasonally with water levels, becoming thicker mud in dry periods and more fluid in wet seasons. Surrounding features include Fountain Geyser and numerous hot springs that create a concentrated thermal display. The landscape transitions from lodgepole pine forest to barren thermal ground altered by acidic steam and water. Annual precipitation of 28 inches and 141 inches of snow influence the mud's consistency throughout the year.
Visit via the Fountain Paint Pot Trail, a half-mile boardwalk loop accessible from the Grand Loop Road between Madison and Old Faithful. The paved path is wheelchair accessible and suitable for all visitors. Morning light enhances the colorful mud's appearance for photography. Peak summer crowds can make the boardwalk congested; shoulder seasons offer pleasant conditions with fewer visitors. Winter access requires snowmobile or snowcoach permits from the west entrance.
The name describes both the colorful appearance and paint-like consistency of the thermal mud. Early explorers including the Washburn Expedition of 1870 documented the feature, which became one of Yellowstone's iconic attractions due to its vivid colors and accessible location. The mud pot's activity varies with underground water levels and heat flow, occasionally transitioning between spring and fumarole behavior. The National Park Service maintains boardwalks around the feature, installed progressively from the 1930s onward.
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Overview Big Springs Group Area is located 22 miles south of West Yellowstone, Montana in beautiful Island Park, Idaho at an approximate elevation of 6,300 feet. Visitors love Island Park for its world-class fishing and outstanding scenery and wildlife viewing opportunities.Recreation Big Springs is the headwaters of Henry's Fork and is one of the largest springs in the country. Henry's Fork is considered one of the best fly-fishing streams in the nation. Fishermen cast for rainbow and brook...
Fountain Paint Pot sits at 7,307 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 29% stronger than at sea level, so bring sunscreen and drink more water than you normally would.
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Fountain Paint Pot is road-accessible, so you can bring more gear. The water runs hot, so extra hydration is key. Cold air temperatures make a changing robe or warm layers essential.
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