Membership | Indiana Cave Survey

Mailing Address

PO Box 2401, Indianapolis, IN 46206


To join the ICS, simply complete an Associate membership application, and mail it along with your dues to the address on form.
Dues are $5.00 per year, pro-rated quarterly to expire on December 31st.
Please refer to the By-Laws for a more detailed explanation of each membership level requirements and privileges.

Level File
Associate Member Associate Form – (Updated 2018-0424)
Regular Member Regular Form
Contributing Member Contributing Form


If you have an additional question about membership, use the Contact form to submit your question.

Already a member? Please click here to renew.

Joining in December
Additional Initial membership dues

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