Missouri Caves and Karst Conservancy invites you to share the journey and become part of the experience. Join us in our cave and karst conservation efforts. Get involved in cave management. Promote scientific studies and help the caving community ensure continued access to caves for exploration, surveys, mapping and educational opportunities.

Membership Application

For details on individual and special family membership rates and to fill out an MCKC membership application online, Membership App. Annual membership runs from July 1 through June 30 of the following year. Please note. First year members are eligible for pro-rated annual dues based on the month at the time the application is submitted. See pro-ration chart on the second page of the Membership Application form. Fill out the form and mail it with a check for membership dues to: Missouri Caves and Karst Conservancy Attn: Membership Secretary P.O. Box 190456 St. Louis, MO 63119 You also may email your membership application and use the PayPal button below to pay or renew your membership dues.

If you have questions about our organization, would like a permit to visit an MCKC managed cave or need help managing a cave on your property, we invite you to contact us.

Contact Us