Phone: (262) 242-8055

Kristin Gies, Executive Director:

Cory Gritzmacher, Director of Land Restoration and Operations: 

Jamie Schiesel, Ecological Education Manager:

Nick Gall, Ecological Restoration Manager: 

Amanda Neimon, Ecological Outreach Manager: 

Marianne O’Connor, Administrative Manager:

Gary S. Casper, Ph.D., Director of Biodiversity Programs:


8200 W. County Line Road
Mequon, WI 53097


Trails are open from dawn to dusk 365 days a year!
PieperPower Education Center is
open from 9:00am-2:00pm Monday–Friday (May-September) and 10:00am-2:00pm (October-April).

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Sign up for our monthly Enewsletter! This emailed newsletter will be sent out once a month and inform you on everything that is happening at the Preserve. Email Amanda if you would like to receive a copy of our quarterly mailed newsletter.

Rent a Room!

Need a rental space for your next meeting? Click here to see how you can reserve your space!