Photo: Jbindy2, CC BY 3.0, via Wikimedia Commons. Source: https://commons.wikimedia.org/wiki/File:Perrine_Bridge_Twin_Falls.jpg. Resized.
Perrine Bridge And The Snake River Canyon
The I.B. Perrine Bridge soars over the Snake River Canyon, with walkways that put the river and the cliffs right under your feet.
About 10 Minutes From Downtown Twin Falls
The first real surprise in Twin Falls is often the moment the ground drops away. The I.B. Perrine Bridge carries U.S. 93 across the Snake River Canyon on the north edge of town. Visit Southern Idaho lists the span at about 1,500 feet long and 486 feet above the river. Pedestrian walkways run along the bridge, so you can walk out over the green water, the basalt cliffs, and the parks and golf courses on the canyon floor.
The Twin Falls Visitor Center sits next to the bridge at 2015 Neilsen Point Place. Admission is free, and Visit Southern Idaho lists the center as open year round from 8 a.m. to 5 p.m. Inside you will find maps, exhibits, and restrooms. Outside, a parking area leads to the Canyon Rim Trail and to excellent views of the arch. This is also one of the few bridges in the United States where BASE jumping is legal year round. On a clear day you may see jumpers step off the deck and drift down to the river.
Best Time To Visit
Come any season for the view. Early morning and late afternoon light is especially kind to the canyon walls, and the walkway is a short, level outing. There is no admission fee to visit the bridge or the visitor center. Bring a jacket even in summer. The wind on the walkway can be sharper than it feels in town.
Getting There, Fees, And Hours
The drive from downtown Twin Falls is about 10 minutes. Head north toward U.S. 93 and watch for the visitor center on the south side of the bridge. Confirm visitor center hours on the official page before you go, since schedules can change.