51000 Two Rivers Plaza Rd, Glenwood Springs, CO, United States
Located just under an hour west of Vail, Glenwood Caverns is worth the visit. The amazing trademark caves are like something out of the prehistoric past, with wild formations lining the depths of these limestone caves. Several levels of guided exploration are available, from short, simple walking tours to half-day belly crawling excursions to remote areas of the caverns. Glenwood Caverns is excellent for families or adventurers looking to get their first taste of real caving and offers tours year round.