Add to your calendar! Saturday May 16th and Sunday May 17th, 2026 10am-430pm Admission $5 (Children 12 and under free) (Cash Only) Waukesha Expo Center Forum Building 1000 Northview Rd Waukesha, WI

Hello  !   Thank you for your interest in the Wisconsin Geological Society. Learn about WGS, Geology and upcoming events! Consider becoming a dues paying member to receive the Monthly newsletter 'The Trilobite' and join us for field trips and other adventures.   OUR NEXT WGS MEMBERSHIP MEETING IS ON: Monday, January 12th, 2026 at 7:00 PM   Mary Queen of Saints Catholic Academy (Downstairs, Enter at back of building on 117th St) 1212 S 117th St (Just North of Greenfield Ave): West Allis, WI...

OUR NEXT WGS MEMBERSHIP MEETING IS ON: Monday, October 13th, 2025 at 7:00 PM Mary Queen of Saints Catholic Academy (Downstairs, Enter at...