Skyline Caverns is home to anthodites — spiky, rare mineral “flowers” found in almost no other cave — on a roughly one-hour guided tour departing every 15 to 20 minutes, open year-round. It’s a genuinely different formation story from any other cave near Luray.
Confirm the current admission price before you go. Hours shrink in winter (daily 9am-4pm, mid-Nov through mid-March).