Old Faithful is a cone geyser in the Upper Geyser Basin of Yellowstone National Park, in Teton County, Wyoming. Wikidata places the geyser at 44.4605°N, 110.8281°W. It sits inside Yellowstone, the world's first national park, founded on March 1, 1872, which stretches across Wyoming, Montana, and Idaho and is listed as a UNESCO World Heritage Site. The geyser is one of the most reliable on Earth, which is why it has been a famous stop for generations of visitors.
No season is wrong, but each one changes what you get. Summer brings the warmest days and the heaviest crowds, when the boardwalk around the geyser fills up from mid-morning on. Autumn cools the air and thins the crowds, and the steam reads beautifully against the low light. Winter is the quietest, when snow covers the basin and only the hardiest visitors make the trip. Spring returns with changeable weather but fewer people. If you want the boardwalk mostly to yourself, come in the shoulder months and stand there early or late. The geyser keeps its own schedule, and no guide can promise the exact minute it will blow.
The same basin reads differently at dawn, day, dusk, and night. These four illustrations show how the light moves across Old Faithful and the geothermal valley over a single day.
Yellowstone National Park is large and spread out, and most visitors reach Old Faithful by car along the park's road network. The geyser sits in the Upper Geyser Basin, with a boardwalk and viewing benches set at a safe distance from the vent. Arrive early or late in the day and you get the basin with fewer people. Mundo Vivo keeps guides like this one organized so you can plan before you arrive.
Yellowstone was founded on March 1, 1872, which makes it the first national park in the world. The idea of setting aside land for everyone, rather than a few owners, began here, and later spread to countries around the globe. Old Faithful sits in the Upper Geyser Basin, in the Wyoming corner of that park.
Old Faithful sits in the Upper Geyser Basin, in Teton County, in the northwest corner of Wyoming, at 44.4605°N, 110.8281°W. It belongs to Yellowstone National Park, which spreads across three states. The nearest gateway town is West Yellowstone, Montana, at the park's western entrance, where many visitors stay the night.
Yellowstone covers about 8,983 square kilometres, an area larger than some small countries. It sprawls across Wyoming, Montana, and Idaho, with most of the park lying in Wyoming. That scale is why visitors plan their day around one area at a time, and why Old Faithful is only one stop in a much larger landscape.
Yes. Yellowstone is inscribed on the UNESCO World Heritage list for its geothermal features, its wildlife, and its landscape. The recognition covers the whole park rather than any single geyser, and it is one of the reasons the place is protected as strictly as it is.
Early morning and late evening, when the crowds are thinnest and the light is softest. At midday in summer the boardwalk is busiest and the sun is harshest for photos. The geyser erupts on its own schedule, so the practical advice is to arrive early and wait patiently rather than chase a clock.
Almost everyone reaches Old Faithful by car, since Yellowstone is vast and the geyser is far from any city. The park's roads open and close with the seasons, and some shut in winter for snow. Once you park, the boardwalk is a short, level walk from the visitor area, so the geyser itself is easy to reach.