Cottages in Island Park

Fly fishing the Henry's Fork might spoil you for all other rivers, with trout rising in waters so clear you can count their spots. In winter, snowmobilers carve fresh tracks through forests where moose watch with bemused tolerance. The quirky 33-mile-long 'Main Street' claims world record status, though it's really just Highway 20 connecting lodges originally incorporated to serve cocktails legally. Big Springs bubbles up crystal-clear water where massive trout swim lazily, untroubled by fishing lines. Harriman State Park offers trails through meadows where trumpeter swans nest. Mesa Falls thunders year-round, with rainbows dancing in the mist. After adventures, soak in Sawtelle Mountain Resort's hot springs while planning tomorrow's expedition to Yellowstone, just minutes away.