Visit the National Park Service's Old Faithful Area page for more information. Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces ...

Things are getting hotter than a Dutton family feud. Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth’s largest volcanic systems, with the ...

The chance to see Earth's raw geothermal power up close is pretty special. From Old Faithful to the lesser-known (but bigger!) Steamboat Geyser in the park's Norris Geyser Basin, Yellowstone is ...

Old Faithful Inn is the most iconic place to stay in Yellowstone National Park. There’s a good reason why it’s the most requested lodge in the park! Check out my Old Faithful Inn review to ...

Old Faithful erupts more frequently than any of the other big geysers, although it is not the largest or most regular geyser in the park. Its average interval between eruptions is about 76 minutes ...