2008年10月3日 · Watch Old Faithful erupt or see the Upper Geyser Basin, Mount Washburn, Yellowstone Lake, and some of the park entrances.

2024年7月25日 · Watch eruptions from the Old Faithful viewing area or along the boardwalks that weave around the geyser and through the Upper Geyser Basin. When visiting Old Faithful, you …

2025年1月1日 · Geyser Predictions . Geyser. Date

2024年12月9日 · Its average interval between eruptions is about 90 minutes, varying from 50 to 127 minutes. An eruption lasts 1.5 to 5 minutes and expels 3,700–8,400 gallons …

An Old Faithful eruption lasts 1.5 to 5 minutes and reaches a height of 90-184 feet (27-55 m). The period of time between Old Faithful’s eruptions ranges from 35 to 120 minutes, though the …

2019年10月18日 · Old Faithful erupts more frequently than any of the other big geysers, although it is not the largest or most regular geyser in Yellowstone National Park. Its average interval …

Old Faithful Geyser currently erupts every 90 minutes, +/- 10 minutes. As such, it is recommended to arrive at the viewing area at least 10 minutes before the predicted eruption.

You can now discover the natural wonder of the most famous geyser of all, Old Faithful, and other geysers with a free app that you can use during your visit to the park and at home. The new …

2025年1月7日 · Old Faithful, named by members of the 1870 Washburn Expedition, was once called “Eternity’s Timepiece” because of the regularity of its eruptions. Despite the myth, this …

2022年9月13日 · Old Faithful was once called “Eternity’s Timepiece” because of the regularity of its eruptions. However, this geyser never erupted at exact hourly intervals as many believe. …