Friends of Retzer Nature Center

09/05/2026

08/30/2026

08/30/2026

🍎 Apple Harvest Fest is almost here! We’re looking forward to another wonderful fall day at Retzer. Hope to see you there! 🍂🌳

08/26/2026

A big thank you to Gwenyn Hill Farm & Organic Gardens for hosting the Friends of Retzer! 🌻 We’re grateful for the opportunity to visit and learn more about the farm.

08/20/2026

🍎 Help make Apple Harvest Festival a success!

We’re looking for Silent Auction & Raffle donations! Every donation helps support projects and initiatives at Retzer Nature Center. 💚

📅 Donations due September 11
Details below! 👇

08/17/2026

08/08/2026

🍎 Apple Harvest Fest is coming!

Mark your calendars for September 19! 🍂

We can’t wait to see you at Retzer!

08/07/2026

🍴 Food Truck Friday is happening TODAY! ✈️🌿

Take a lunch break and head over to Waukesha County Airport from 11 AM–1 PM for great food, unique airport views, and a chance to support a local nonprofit!

This week’s food trucks include:
🌺 EZ Tiki
🧀 Mr. P’s Grilled Cheese
🐔 Marco Pollo
🌮 Troublemaker’s

While you’re there, stop by the Friends of Retzer Nature Center booth! Meet our volunteers, say hello, learn about upcoming programs and events, and discover how you can help support environmental education at Retzer.

We can’t wait to see you this afternoon! 💚✈️

04/21/2026

🌎✨ Don’t miss the GRAND FINALE of Earth Week! ✨🌎

The Earth Week Finale at Retzer Nature Center is happening, and it’s one of our favorite FREE family events of the season 💚

🗓️ Saturday (finale day!)
🎉 Free + drop in

Expect a full day of hands-on fun for all ages:
🌿 Nature hikes + outdoor exploring
🧪 Interactive exhibits on recycling and sustainability
🐢 Live animal encounters + kids activities
🌌 Optional planetarium shows

👇 Are you planning to go this year?

👉 Full details in the comments!

Partner Waukesha County Parks