Glenwood Caverns Adventure Park is located just off I-70 in Glenwood Springs, Colorado, midway between Aspen and Vail, approximately 160 miles west of Denver and 90 miles east of Grand Junction. 51000 Two Rivers Plaza Road, Glenwood Springs, CO 81601. Look for the Gondola with orange cabins. The ticket office for the Park is at the Gondola Base.