Welcome to Woldumar Nature Center

Beneficial Bats: A Celebration of the Year of the Bat

Saturday, June 16, 2012 (Times TBA)
A presentation on Michigan bat species and bats of the world- hike and craft for kids included. More details to come!

Woldumar's mission is:
to educate people about the natural environment.

Each year, Woldumar Nature Center - a private, non-profit environmental education organization - attracts some 40,000 visitors from across mid-Michigan.
Situated along the Grand River with 1.25 miles of shoreline, Woldumar represents one of the most diverse ecosystems in the region. More than 5 miles of trails await you on 178 acres of woodland, prairie, river-side and pine forest! Hike or ski anytime between dawn and dusk. View Trail Map

We offer numerous outreach and on-site Environmental Education programs for children as well as adults. The Visitors Center is a great place to start with interpretive and live creature displays!

Keep Woldumar going strong! Click here to donate through our online service...

Trail Rules

Trails are open from dawn to dusk.
Trail Fee: $1 donation non-members; FREE for Woldumar members.
Foot traffic and cross-country skiing are allowed; bicycles and motorized vehicles are prohibited.
Leashed dogs are welcome. Please be responsible and clean up after your pet.
Smoking and alcohol are prohibited on the trails.
Please enjoy nature, but do not take it home with you.

Click Here to Download Trail Map

Community Program Calendar
Special Event Calendar

Click above for more info

Beneficial Bats

Saturday, June 16th
Time TBA
Cabin/Blacksmith Shop Open 11 a.m.-3 p.m.

Boating Bonanza

Saturday, July 21st
Eco Tours & Canoe Rentals
Call ahead to reserve a spot!
Cabin/Blacksmith Shop Open 11 a.m.-3 p.m.

Native Plant Sale

Plants still available!
Call for an updated list.
Order Form

Volunteer Work Day

Saturday, May 19
9 a.m.-Noon
Current Volunteer Opportunities
Click for more info!

Photo Contest