Final day for cave tours is Sept 22. The caves and visitor center will be closed for the winter season beginning Sept 23. The park will re-open in the Spring.
Though the entrance to Timpanogos Cave was lost after initial discovery in 1913, rumors of the mysterious cave abounded, fueled by an article appearing in the American Fork Citizen in 1921. Vearl Manwill became intrigued, having spent much of his childhood in American Fork Canyon. Manwill contacted Martin Hansen for any advice he could offer about finding the lost cave. Hansen advised Manwill to search along the same elevation Hansen Cave.
Did You Know?
Even though temperatures can be below freezing in the winter at Timpanogos Cave, the caves keep a fairly constant temperature of 46 degrees F and 100% humidity. In years of heavy snowfall, snow is shoveled off the cave trail in preparation for opening the caves and cave trail in the spring.