Seasonal route: The road is subject to closure in winter. This drive through the Wasatch Range uncovers awesome sights both above and below ground. Running along SR 92, Alpine Loop Scenic Byway showcases American Fork Canyon’s steep limestone cliffs. Along the route are Timpanogos Cave National Monument, known for its legendary “Great Heart” stalactite, and Sundance Mountain Resort.
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Alpine Loop Scenic Byway winds through the Wasatch Range, following SR 92 between I-15 and US 189. Heading east, the route ascends American Fork Canyon along the northern face of towering Mount Timpanogos. At Timpanogos Cave National Monument, rangers lead tours of the monument’s three illuminated caves during summer.