Outdoor Classroom for Kids: May - August 2026

OUTDOOR CLASSROOM FOR KIDS
Learn and discover in the great outdoors! This program offers guided, hands-on exploration that brings seasonal topics to life for children ages 4-12.
*****
DATES/TIMES: Select Wednesdays • 10–11 a.m.
LOCATION: Retzer Nature Center* (S14W28167 Madison St, Waukesha, WI)
*May 20, 2026 session is held at Muskego Park, Picnic Area 4
*June 10, 2026 session is held at Fox River Park, Family Picnic Area
COST: $6 per child per date (ages 4-12)
*****
REGISTRATION: Required; register online by noon the day before. Walk-ins are welcome if space allows; call ahead and arrive by 9:45 a.m.
Register at wauk.co/webtrac (click "Programs & Special Events," then "Public Programs").
*****
MAY 6 — Warblers & What Not: Explore the trails at Retzer as we look and listen for birds, and learn why warblers are unique.
MAY 20 — Nature Exploration: Explore an old-growth forest, spring ephemeral flowers, diverse animal habitats, and more.
JUNE 3 — Flex Your Freshwater Mussels: Learn the fascinating life cycle and benefits (or not) of having Mussels in our Wisconsin waters.
JUNE 10 — Crazy Crayfish: See Crayfish in their natural habitat, learn about their life cycle, and discover more about these fascinating creatures.
JUNE 17 — Colors in Nature: Come explore how humans and animals perceive colors differently, and how different colors help plants, animals, and insects survive.
JUNE 24 — Terrific Turtles: Enjoy a visit from Retzer's turtles! See how their physical and behavioral traits can help them survive.
JULY 8 — Animal Classifications: Let's break down how animals are grouped and learn some cool scientific terms in the process.
JULY 15 — Family Biolitz: Learn how to Bioblitz - a citizen-science party to see the biodiversity of an ecosystem in particular areas.
JULY 22 — Your Actions Matter: We will learn what it means to close the recycling loop during our interactive Recycling Exhibit tour and hands-on activities.
JULY 29 — The Heat is On - Sunprints: We will explore cool things about the sun and see how it makes our art pieces beautiful.