Ledge View has three caves. They are natural holes in bedrock dolostone, a type of limestone. They were formed by groundwater and glacial meltwater. Their temperature ranges from 48 to 56F. Their conditions depend on the weather outside-- if we get a lot of rain, the caves can be wet and muddy. These caves are continuously excavated by the Wisconsin Speleological Society and hired crews, so things change every year.
There is no access to the caves except on a scheduled tour. The caves are accessed via stairs and ladders. All cave tours are guided by a naturalist and include information about the biology, geology, and human history of the caves. Tours can last two to three hours. There is no electrical lighting in the caves, nor any concrete walkways. Visitors will have opportunities to crawl through passageways and explore. Visitors should bring a flashlight and plan on getting dirty! No food, drink, candy, or gum is allowed in the caves. Photos are permitted. Screaming is not.
For the general public, walk-in tours are offered most weekends and some weekdays, May through October. Tours visit either Carolyn's and Montgomery Cave, or Carolyn's and Mothers Cave. Please consult the schedule or call the nature center for more information. Only one or two tours will run on any scheduled date, and participants need to have "registered" at the front desk by the tour start time. Our recommended minimum age for the Carolyn's-Montgomery tour is five years old, accompanied by a parent. The charge is a flat per-person rate of $5. See FAQs below for Mothers Cave. The Mothers Cave tour is $6 per person.
The caves are open for schools and groups from mid-April to mid-November. Reservations are required. Schools and groups receive a discounted tour rate: Calumet County $4 per person, Non-County $4.50 per person. The minimum group size is 12. The maximum is about 35. Depending on staff availability, larger groups can also be accommodated, but will be divided. Keep in mind that the larger your group, the more crowded the cave, and the less time your members may have to enjoy it. Reservations are accepted up to one year in advance. Because the caves require a degree of safety awareness, ability to listen, and physical dexterity, we recommend grade 3 and up for this field trip, which will visit Carolyn's and/or Montgomery Cave. Mothers Cave may be visited by grades 6 and up. All minors must be supervised by a responsible adult. Please do not email for reservations. Reservations must be made by phone contact.
School Field Trips
Caving is a great way for kids to learn about Wisconsin's geology and be challenged with a hands-on adventure. Reservations are accepted for grade 3 and up. Full-day (about five hours) and half-day field trips available.
Montgomery Cave
Visited since the 1860s. Has a history of human impact, four crawl passages, and fossils.
Carolyn's Caverns
Includes Bat Room, Dave's Sink, and Wayne's World. Has three crawl passages, drip formations, and glacial meltwater features.
Mother's Cave
The adventure cave! It is ALL CRAWLING. It includes the Squeeze-- large people who want to go through this cave should visit the nature center and see if they can get their body through the box simulation. It is roughly 12 x 18 inches. Most people do fit.
Frequently Asked Questions
How old do kids have to be to go in the caves? Five years old with parental supervision is our recommended minimum age for Montgomery Cave and Carolyn's Caverns. Children need to be able to get up and down ladders safely, and behave in a safe way inside the cave. They need to be able to sit quietly and listen to directions etc. Kids must be at least eight years old and supervised by parent to go in Mother's Cave.
Do I have to get dirty? You will be directed to sit down inside the caves, so your fanny will get dirty. Whether you get dirtier than that will be up to you. If you go in Mother's Cave, you WILL get dirtier.
Are there bats in the caves? Sorry, that's a "cave question." You'll find the answer when you get to the cave.
The Entrance to "Mother's Cave"