Cave of the Mounds National Natural Landmark is proud to partner with schools and other 501c3 non-profit organizations, donating  passes in support of fundraising efforts.

• Requests must be on your organization’s letterhead and include a non-profit tax ID number, event date and purpose of event.
• You must provide the address to which our free pass packet will be mailed.

Please allow for a minimum of 3 weeks for processing.  If you would like your organization to be considered for a donation, please e-mail requests to info@caveofthemounds.com