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 ...

After enjoying Old Faithful Erupt, head to Geyser Hill, where you will run into several springs, including Blue Star Spring, ...

Read more: The 100 Most Popular American Tourist Destinations At first glance, Soda Springs Geyser is a near-perfect replica of Yellowstone's famed Old Faithful. Each eruption shoots a powerful ...

The more recent study, however, suggested that Old Faithful Geyser was erupting long before the tree grew on the geyser’s mound, and that trees grew on and around the mound between approximately ...

So, after seeing Old Faithful erupt, be sure to hike around to discover the more than 150 hydrothermal features throughout this area. It's important to know that Upper Geyser Basin is pretty big ...

Yellowstone is well known for its "Old Faithful" geyser and its stunning wildlife ... since the last time there was a major volcanic eruption. The last one was about 174,000 years ago and it ...

U.S. News Insider Tip: Escape the crowds directly in front of Old Faithful and enjoy the geyser's eruption from the second-floor outdoor balcony of the Old Faithful Inn, another national treasure.