Explore Arizona’s Colossal Cave Mountain Park on a guided stroll past bat roosts, outlaw lore, and fossilized flowstone in a ...

Richard Milbauer, top, and Heather Shearer use night-vision modified video cameras to record the Haunted Historians tour of Colossal Cave and the park grounds east of Tucson. Chloe Flanders, left, and ...

The leaseholder for Colossal Cave Mountain Park has updated its procedures and instituted personnel changes after an anonymous letter to the Pima County Board of Supervisors alleged multiple ...

You can get into the Halloween spirit - pun intended - starting this weekend at Colossal Cave Mountain Park, 16721 E. Old Spanish Trail. The park is hosting its 13th annual Halloween Howl, featuring ...