Old Faithful is one of the most iconic landmarks in Yellowstone National Park. It is widely recognized as the world's most famous geyser and a must-visit destination for many travelers. A trip to the world's first national park would be incomplete without spending time exploring the Old Faithful Geyser area.
Location and Ecosystem
Old Faithful is located in the Upper Geyser Basin, which contains the largest concentration of geysers on the planet. While it is known for its predictable eruptions, it is part of a larger thermal ecosystem that includes numerous other geysers and hydrothermal features. Visitors standing near Old Faithful are surrounded by a vast network of geysers, making this area a unique natural wonder.
Eruption Patterns
Old Faithful erupts more frequently than most other major geysers, which makes it an ideal spot for visitors. The average interval between eruptions is about 92 minutes, but this can vary from 50 to 127 minutes depending on the previous eruption. On average, Old Faithful erupts around 20 times per day. These predictions are updated daily and can be found at the Old Faithful Visitor Center, as well as through the Yellowstone App, though it is important to note that cell service in the park can be unreliable.
Safety and Viewing Tips
During an eruption, the water temperature at the vent reaches up to 204°F (95.6°C), with steam temperatures exceeding 350°F. Visitors should always stay on designated boardwalks and trails to avoid dangerous thermal areas. Eruptions typically last between 1.5 and 5 minutes and can expel 3,700 to 8,400 gallons of water, reaching heights of 106 to 184 feet (30-55 meters).
To avoid crowds, it’s best to visit in the early morning or late evening. From noon to 6 p.m., the area can get very busy with tourists and tour buses. If visiting during peak hours, plan to spend 20-30 minutes exploring after an eruption to avoid traffic congestion.
Viewing Options
There are several ways to watch Old Faithful erupt. Boardwalks offer seating areas where visitors can wait for the next eruption, often arriving 30 to 60 minutes early to secure a spot. Observation Point is a short hike that provides a panoramic view above the geyser. The Old Faithful Inn also has a viewing deck that offers a great vantage point.
Nearby Attractions
The Upper Geyser Basin is home to several other notable geysers, including Anemone Geyser, Plume Geyser, Beehive Geyser, and the Lion Group. Other nearby attractions include Black Sand Basin, Biscuit Basin, and the Fountain Paint Pot Trail. Each offers unique geological features and scenic views.
Safety Reminders
Visitors should always follow safety guidelines: stay on boardwalks, supervise children, avoid touching thermal features, and never throw objects into geysers. Bison and other wildlife should be observed from a safe distance, as they can be unpredictable and fast-moving.
Tours and Activities
Yellowstone offers a variety of tours and activities for visitors. Self-guided audio driving tours allow for flexibility, while full-day guided tours provide a structured experience focusing on key highlights such as Hayden Valley, Grand Prismatic Spring, and Gibbon Falls. For those interested in hiking, a 6-mile geyser trail offers a closer look at Yellowstone’s geothermal landscapes. Fly fishing trips are also available, led by experienced guides who know the best spots in the park.
Lodging and Camping
Yellowstone has a range of lodging options, from the historic Old Faithful Inn to cozy cabins and modern lodges. Some of the closest accommodations include the Old Faithful Snow Lodge, Old Faithful Lodge Cabins, and the Lake Yellowstone Hotel. For those looking to camp, several campgrounds are available, including Madison Campground and Grant Village Campground.
Entrance Fees and Passes
Yellowstone requires entrance fees, which vary depending on the type of vehicle or visitor. Annual passes are available for frequent visitors, and there are specific free entrance days throughout the year. Visitors can purchase passes online or through authorized retailers.
Additional Resources
For more information, visitors can explore the Yellowstone Lodging Guide, Camping Guide, and Things to Do sections. Free National Park Days and other resources help plan a memorable trip to the park. Social media platforms like Facebook, Instagram, Pinterest, and TikTok offer additional insights and updates from park rangers and visitors alike.
