America's Best Small Mountain Town Has Legendary Fly Fishing, Easy Access to Yellowstone, and the Longest Main Street in the U.S.

"While the river is over 110 miles long, running from Big Springs to where it meets the South Fork of the Snake River, several of the most popular sections are found in Island Park, Idaho."

"Their new venture, which welcomed its first guests in May, is located right off Island Park's famous 33-mile-long Main Street, a stretch of Highway 20 that goes straight through town and north toward West Yellowstone; the road is also commonly referred to as the longest Main Street in the United States."

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