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 donations@caveofthemounds.com
Group Programs
Cave of the Mounds National Natural Landmark is happy to be a part of your next field trip. For more information either