West Thumb Geyser Basin and Yellowstone Lake Overlook Trail

Both the West Thumb Geyser Basin boardwalk and the Yellowstone Lake Overlook Trail originate from the same parking area. You'll find the trailhead conveniently located right off the main road within Yellowstone National Park.

Yes, as this trail is located within Yellowstone National Park, you will need to pay the park entrance fee. No additional permits are typically required for day hiking on this specific trail. You can find more information on entrance fees and passes on the official Yellowstone National Park website.

No, pets are generally not allowed on boardwalks or hiking trails in Yellowstone National Park, including the West Thumb Geyser Basin and Yellowstone Lake Overlook Trail. This is to protect both the wildlife and your pet. Pets are permitted in developed areas, at campgrounds, and along roads, but must be on a leash no longer than six feet.

The best time to hike this trail is typically from late spring through early fall (May to October) when the weather is milder and the trails are clear of snow. Visiting during off-peak hours, such as early mornings or late afternoons, can also provide a quieter experience, especially around the popular geyser basin.

The West Thumb Geyser Basin portion is primarily an easy, flat boardwalk that winds along Yellowstone Lake. The Yellowstone Lake Overlook Trail, however, is a lollipop loop that ascends through subalpine forest and meadows, with some steep sections as it climbs to the overlook. It offers a mix of forest paths and open vistas.

You'll experience two distinct landscapes. The geyser basin features numerous colorful hot springs, geysers, and pools, including the unique Lakeshore Geyser and Black Pool, some extending into Yellowstone Lake. The Overlook Trail provides panoramic views of the West Thumb of Yellowstone Lake and the distant Absaroka Mountains from the West Thumb Overlook.

The West Thumb Geyser Basin boardwalk is very easy, family-friendly, and wheelchair-accessible, making it perfect for all ages and fitness levels. The Yellowstone Lake Overlook Trail is considered moderate due to its elevation gain and steeper sections, so it's better suited for those with a bit more hiking experience, though still manageable for active families.

While wildlife sightings are never guaranteed, the area around the Yellowstone Lake Overlook Trail, particularly in the forest and meadows, offers opportunities to spot elk, coyote, and even bears. Always be bear aware and carry bear spray when hiking in Yellowstone.

The West Thumb Geyser Basin can be heavily trafficked, especially during peak season. To experience it more quietly, consider visiting early in the morning or late in the afternoon. The Yellowstone Lake Overlook Trail is generally a less crowded option if you're seeking a short hike with rewarding views away from the main thermal features.

The West Thumb Geyser Basin portion is a series of boardwalks that form a loop-like experience around the thermal features. The Yellowstone Lake Overlook Trail is a distinct lollipop loop that branches off from the main parking area and returns to it.

For the geyser basin, comfortable walking shoes are sufficient. For the Overlook Trail, wear sturdy hiking shoes, bring water, and dress in layers as weather can change quickly. It's also highly advisable to carry bear spray and know how to use it, as you'll be hiking through bear country.