When: Fri., Nov. 8, 10 a.m.-5 p.m. 2013
To celebrate the tenth year of public access to the Big Room, a Micro Bio Exhibit is dedicated, and special speakers, presentations, booths, a film about the caves' discovery and interpretive programs are scheduled from 10 a.m. to 5 p.m., Friday, Nov. 8. Tours of the two caves are $22.95, each, $12.95 for ages 7 through 13, and free for younger children for the Rotunda-Throne room tour. No one younger than 13 is permitted on the Big Room tour. Call 586-2283 for more information and to reserve camp sights.