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The map below shows the major highways and roads that connect Zion National Park with other attractions in the surrounding areas: 1  Coming from Las Vegas: 2  Take Interstate 15 (I-15) north from Las Vegas for roughly 130 miles. 3  Just past the bustling town of St. George, Utah, get off at Exit 16 and follow Route 9 east.
There are three ways to hike the Zion Narrows: 1  1. Day hike from the bottom and back No Permit Required â 6 Miles Round Trip â 4-5 Hours. 2  2. Day hike from the top to bottom Permit Required â 16 miles One Way â 12 Hours. Walk the entire length of the Zion Narrows from Chamberlainâs Ranch to the Temple of Sinewava. You will need a back country permit, which you can obtain at the visitor center the day before you plan to hike.