Join the Friends of Retzer Nature Center during this special celebration for Retzer Nature Center's 50th Anniversary!

• Live Music
• A Beer Garden and food with Delafield Brewhaus*
• Planetarium shows*
• and More!

*Fees apply

• • • 

• 3 pm Collaborative Tree Planting
• 4-6 pm Meet & Greet with friends of Florence & John Retzer
• 5-7:30 pm Live Music: J Ryan Trio Jazz Band, Family Fun, Indoor/Outdoor Activities, Historical Presentations, History Hikes
• 3:30, 5, 6:30 & 8 pm Planetarium Shows (fees apply)