- Trails are open 24/7 at no charge. Enjoy a Winnie-the-Pooh themed TRAIL TALES Storybook Walk.
EVENTSAT CROSSROADS
There’s almost always something happening at Crossroads! Whether you are looking for a guided hike, a guest lecture, community gatherings, or the chance to volunteer, our event calendar is an excellent place to find event details and learn of any last-minute changes.
CALENDAR
Featured Event
Events
Calendar of Events
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Join a naturalist-led hike. Easy walking. About an hour. Well-behaved dogs allowed on leash. Meet at the Collins Learning Center. Registration is not required. Open to the public and free thanks to our donors. |
1 event,
Featured
Featured
Geared for school‑age kids, all are invited to dive into weekly, hands‑on nature adventures! Each session explores a new environmental mystery — this week predator–prey relationships. Guided by curiosity and… |
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Learn about Aldo Leopold through activities. This weekly family program is intended for elementary students, but learners of all ages are welcome. Meet at the Collins Learning Center. Registration is… |
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Join a naturalist-led hike. Easy walking. About an hour. Well-behaved dogs allowed on leash. Meet at the Collins Learning Center. Registration is not required. Open to the public and free… |
2 events,
Featured
Featured
Geared for school‑age kids, all are invited to dive into weekly, hands‑on nature adventures! Each session explores a new environmental mystery — this week, we will examine the feet of… 
Featured
Featured
Upcoming Presentation: Movements and Mixing of Smallmouth Bass Spawning Groups in Green Bay 🎤 Speaker: Dr. Dan Isermann, Unit Leader, U.S. Geological Survey’s Wisconsin Cooperative Fishery Research Unit, UW–Stevens Point… |
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Learn about wetlands and shorelines through various indoor activities. This weekly family program is intended for elementary students, but learners of all ages are welcome. Meet at the Collins Learning… |
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1 event,
Featured
Featured
Join a naturalist-led hike. Easy walking. About an hour. Well-behaved dogs allowed on leash. Meet at the Collins Learning Center. Registration is not required. Open to the public and free thanks to our donors. |
1 event,
Featured
Featured
Geared for school‑age kids, all are invited to dive into weekly, hands‑on nature adventures! Each session explores a new environmental mystery — this week, we will learn characterisitcs of the… |
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2 events,
Featured
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We will look for and learn about the fossils around us. This weekly family program is intended for elementary students, but learners of all ages are welcome. Meet at the… 
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Featured
Learn how to use iNaturalist to identify and record mushrooms.Discuss Spawn and Mushroom growing blocks. Learn about their 2026 events. Held at the Collins Learning Center. Contact the Door Peninsula… |
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Join a naturalist-led hike. Easy walking. About an hour. Well-behaved dogs allowed on leash. Meet at the Collins Learning Center. Registration is not required. Open to the public and free… |
1 event,
Stop by Bridge Up Brewing, 129 N Madison Ave, Sturgeon Bay, grab a pint of your favorite beer and explore wide variety of science topics with the people specialized in… |
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A Crossroads tradition, during this event, learners of all ages are invited to view videos and participate in a number of (potentially messy) demonstrations and activities, ranging from egg dissections… |
Nature Investigators – Rock Festival