Upper Geyser Basin Trail

The main loops on this trail typically take around 1.5 to 2 hours to complete, covering about 3 to 5 miles. For example, the full Upper Geyser Basin Loop is about 3 miles, and a loop including Morning Glory Pool is around 5 miles. If you plan to detour to Observation Point, add another 45 minutes to an hour for the 1.5-mile round trip.

Yes, this trail is generally considered easy and is very suitable for beginners and families. The main loops feature well-maintained boardwalks and paved paths with minimal elevation gain, making it accessible for most visitors. The detour to Observation Point is slightly more challenging with some incline, but still manageable for those with basic fitness.

The terrain primarily consists of wide, well-maintained boardwalks and paved asphalt paths, offering a smooth walking surface. Some sections may include sandy paths. While mostly flat, a detour to Observation Point involves some inclines and declines. Be aware that boardwalks can be icy in the mornings, especially outside of peak season.

The trail immerses you in an extraordinary landscape with the world's highest concentration of geysers and hot springs. You'll see iconic features like the Old Faithful Geyser, Giant Geyser, and the vibrant Morning Glory Pool. Other notable sights include Castle Geyser, Grand Geyser, Riverside Geyser, and Tortoise Shell Spring. From Observation Point, you can get an aerial view of the Old Faithful area.

The primary access point is near the Old Faithful Visitor Education Center in Yellowstone National Park. There are large parking lots available in this area, which serve as the main trailhead for the Upper Geyser Basin. Arriving early, especially during peak season, is recommended to secure a parking spot.

No, dogs are generally not permitted on trails or boardwalks in Yellowstone National Park, including the Upper Geyser Basin Trail. Pets are only allowed in developed areas, such as roads, campgrounds, and parking lots, and must be on a leash no longer than six feet. They cannot be left unattended.

The best time to hike is typically from late spring (May) through early fall (October). During these months, the weather is generally mild, and all facilities are usually open. Summer offers the warmest temperatures but also the largest crowds. Spring and fall provide a quieter experience with beautiful seasonal changes, though some services might be limited, and mornings can be icy.

You do not need a specific hiking permit for the Upper Geyser Basin Trail itself. However, it is located within Yellowstone National Park, so you will need to pay the park's entrance fee. This fee grants you access to the entire park for a set number of days. Annual passes are also available.

To avoid the largest crowds, consider visiting early in the morning or late in the afternoon. For seeing specific geysers erupt, check the predicted eruption times at the Old Faithful Visitor Education Center upon arrival. This allows you to plan your hike to witness eruptions of Old Faithful, Grand, Daisy, or Castle Geysers. The detour to Observation Point can also offer a slightly less crowded, elevated perspective.

Due to the presence of scalding hot water and thin, breakable ground crust, it is crucial to always stay on designated boardwalks and marked trails. Do not approach wildlife, and maintain a safe distance. Carry water, wear appropriate footwear, and be prepared for changing weather conditions, even in summer. Boardwalks can be slippery when wet or icy.

Yes, the route for the Upper Geyser Basin Trail also passes through sections of the Continental Divide National Scenic Trail and the CDT - Wyoming Section. You'll also find it intersecting with the Upper Geyser Hill Trail and the Observation Point trail, which offers a scenic detour.