Caving
- 241
- Natural Stone Bridge and Caves
- Includes history, photos, descriptions of formations, rates and group information, discount coupon and directions. Located in Pottersville.
- 243
- Polar Caves Park
- Daily cave tours, nature trails, Maple Sugar Museum, Glacial Boulder Maze, wildlife, two gift shops, and picnic grounds. Plymouth.
- 244
- Jacob's Cave
- Features description of tours, hours, rates, geology, history, map, rock/gift shop, area events and contact information. Located in Lake of the Ozarks area.
- 245
- Mark Twain Cave
- Features historic and lantern tours. Includes cave history, hours, rates, photos, map, rock shop, campground, craft display, restaurant nearby and contact information. Located in Hannibal.
- 246
- Talking Rocks Cavern
- Offers 45-minute tours. Includes location map, photos of formations, wild cave trips, SpeleoLAB for students and group activities. Located in Branson West.
- 248
- Diamond Caverns
- Offers one-hour guided tour. Includes hours, rates, history, geology, map directions and contact information. Gift shop on premises. Located in Park City.
- 249
- Marengo Cave
- Information on individual and group tours including the Crystal Palace tour. Located in Marengo.
- 250
- Squire Boone Caverns
- Information on the tours, opening hours and related tourist attractions. Located in Corydon.
- 251
- Lake Shasta Caverns
- Features combination boat and bus ride to the entrance. Includes photographs of formations, history, direction map, hours and area activities. Gift shop and gem mining on premises. Located in O'Brien.
- 252
- Mercer Caverns
- Offers 45-minute guided tour. Includes photo gallery, history, maps, admission fees, discount coupon, hours, links and contact information. Located near Murphys.
- 253
- Bull Shoals Caverns
- Offers 45-50 minute tours. Includes photos of some formations, hours, rates, calendar of events, gift shop, wedding service, map directions and contacts. Located in the Ozarks.
- 254
- Mystic Caverns
- Features guided tour of two caverns, Mystic and Crystal Dome. Includes hours, rates, photos, history and contact information. Located 8 miles south of Harrison.
- 255
- Old Spanish Treasure Cave
- Located near Sulphur Springs. Tour information, history, calendar, map and slide show.