Hiking The Natural Bridge Trail In Yellowstone National Park
The Natural Bridge Trail offers a short and easy hike that leads to a stunning natural bridge formed through a combination of frost and erosion.
Situated in the Bridge Bay area of Yellowstone National Park, it’s easily accessible from the campground or a small parking lot at the trailhead along Grand Loop Road (coordinates: 44.53072, -110.43639).
Starting from the Grand Loop Road trailhead, the total hike covers approximately 2.5 miles with minimal elevation gain. If you begin from the campground, it’s about half a mile longer.
We started at the Grand Loop Road trailhead.
Discovered by the Hayden Survey party in 1871 and opened to the public in 1881, the natural bridge stands as a 51-foot high cliff of rhyolite rock, carved by Bridge Creek, spanning an impressive 29 feet.
The trail, starting from our chosen point, follows an old service road through the woods until you reach a sign indicating the approach to the bridge.
From there, a short but steep switchback trail ascends to the top of the bridge, starting in front of an interpretive exhibit.
Please note that the top of the bridge is off-limits to hikers and bikers (yes, this is also a biking trail) to protect the delicate environment. For the best views, position yourself behind the bridge, gazing back through its opening.
Keep in mind that this trail is typically closed in early summer to allow bears to feed on spawning trout in Bridge Creek. Always maintain awareness of your surroundings and carry bear spray when hiking in Yellowstone National Park.
The highlight of this trail unquestionably lies in the natural bridge itself, a remarkable rock formation resembling a stone arch. It’s an ideal hike for the whole family, providing a glimpse of this unique geological wonder.
