Enjoy diverse hiking experiences on Retzer Nature Center's trails. From early morning bird watching to evening star gazing, there is an outdoor discovery awaiting everyone at Retzer Nature Center.
View the current Retzer Trail map (pdf)
Help us to continue to grow access into nature for all! We are fundraising for Phase 3 now!
Retzer Nature Center
Address: S14 W28167 Madison St., Waukesha, WI 53188
General Information: (262) 896-8007
Environmental Learning Center Hours: 8:00 a.m. - 4:30 p.m. (Mon.-Fri.); 10 a.m. - 3 p.m. (Saturday); Closed (Sunday)
Retzer Nature Center Ground Hours: Sunrise - 10:00 p.m. (Year-Round)
There is no daily entrance fee at Retzer Nature Center