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On-route place guide
Island Park
Idaho-side Route 20 continuation town that gives the corridor a clear west re-entry beyond West Yellowstone.
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Island Park
On Route 20
Island Park is the Idaho-side continuation town that gives Route 20 a clear west re-entry beyond West Yellowstone and now links naturally to Ashton as the first fuller Idaho gateway town on the site.
What it pairs with
Island Park pairs best with West Yellowstone, Ashton, the West Yellowstone, Island Park, and Ashton segment, and the West Yellowstone to Ashton Scenic Drive when you want the first practical Idaho-connected stretch west of Yellowstone.