Charles Z. Horwitz
Retzer Nature Center
S14 W28167 Madison St.
When entering our address in your smart phone or GPS for directions,
if it does not show the destination near the intersection of DT and Madison,
try one of the methods below.
The planetarium is located in Retzer County Park.
Program for the intersection of:
County highway DT and Madison St
or Madison and Hy 18
On your device, locate the Retzer Nature Center on the map first.
Then select click on "directions" or "go to" or "start",
and follow the instructions.
Our coordinates are:
The planetarium is no longer downtown Waukesha
it is not downtown Genesee (Depot).
Take I-94 to hwy G
( Waukesha / Pewaukee
Go south (1.9 miles)
Turn right ( West ) onto
Go 1.2 miles and turn
left ( South ) onto
Follow the signs to the Retzer Nature Center.