Donate to the IKC

Your donation helps us preserve Indiana's sensitive karst resources! Mail-in donations should be sent to the following address:

Indiana Karst Conservancy
P O Box 2401
Indianapolis, IN 46206-2401

You may also make a contribution online. Simply click or tap on one of the buttons below, corresponding to the desired fund. Both PayPal and major credit cards are accepted. Donations will be added to your cart in $10 increments. Change the quantity number in the shopping cart to reflect the total amount that you wish to contribute.

Donate to the General Operating Fund (stewardship, education, etc.)


Donate to the Land Acquisition Fund (restricted to buying caves and karst properties)


The IKC is a 501(c)(3) organization and donations may be deductible on your federal taxes.