Your contribution helps maintain our 182 acres of wildlife habitat and 5 miles of trails. Additionally, your support ensures we can continue to provide our nationally-recognized environmental education programs for everyone, always. Your donation is used for 100% charitable purposes to help us meet our mission "to educate people about the natural environment". Your gift signifies that you support your community and are committed to protecting the environment. Thank you for your generosity!

Why your support matters

Each year, Woldumar inspires more than 7,000 area youth through our nationally-recognized environmental education programs. Additionally, our 182-acre campus is open from dawn to dusk for self-guided learning and exploration 365 days per year.  As the region's only nonprofit nature center, we rely completely on modest program fees and charitable donations. We receive no government or tax funding. With our long history and our work rooted in our mission, to educate people about the natural environment, you can be assured that your dollars are used judiciously to support your own community. Because of your generous support, Zoey can attend her very first camp on a scholarship, Walter can walk in nature on the ADA-accessible trail, and local wildlife have a refuge to raise their family in. Thank you for your continued and generous support. I can't wait to see you on the trails soon!

Robin's Signature
Robin Carey
Director of Development

Ways to Give

Cash Gift

Cash gifts can be donated on site using the Trail Fee donation tubes* at the trailhead or in person M-F between 9-4 at our administrative building.
Our address is 5739 Old Lansing Rd Lansing, MI 48917.
*No receipts can be issued if making a donation at the donation tube.
Please do not mail cash gifts.


Checks are accepted via mail and in-person M-F 9-4 and should be addressed to:

Woldumar Nature Association
5739 Old Lansing Rd Lansing, MI 48917

Donate to our General Fund

Donate Here

Support the Pontoon Boat Fund

Donate Here, and select "Pontoon Boat Fund" from the list.

Support the Scholarship Fund

Donate Here, and select "Scholarship Fund" from the list.

Support our Endowment Fund

Donate Here, and select "Endowment Fund" from the list.


Become a Member Here


Program Sponsorship Opportunities

Corporate Partnership

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The Woldumar Nature Association is a 501c3 nonprofit organization. Our federal tax ID number is 38-1804314.