Park System Fees
Waukesha County Parks is a fee based park system. The entrance fees help off-set the cost of maintaining the parks. You may pay daily upon entering the park or purchase an annual entrance sticker. Retzer Nature Center does not require an entrance fee.
Stickers are valid for access at the following fee-based parks: Fox Brook, Fox River, Menomonee, Minooka, Mukwonago, Muskego, Naga-Waukee, Nashotah, and Ryan Park.
Annual Entrance Sticker Permits are available for purchase online or in-person at Waukesha County Park System Administrative Office or at Retzer Nature Center. Please note: The license plate numbers of the vehicle on which the sticker(s) will be placed are required for purchase. The Park System's Automatic License Plate Reader Systems will be active in 2022. Be sure to enter accurate vehicle plate information when purchasing stickers using all caps, no spaces, and no hyphens.
Double (2) Senior Age 60+ Stickers Package - $29
Access to nine fee-based parks for the calendar year for two vehicles registered at the same residence. Limit 1 package per residence. Birthdate information is required for verification.
Single Disabled Vet / Former POW Park Sticker - $17*
Access to nine fee-based parks for the calendar year for one vehicle.
Double (2) Disabled Vet / Former POW Park Stickers Package - $29*
Access to nine fee-based parks for the calendar year for two vehicles registered at the same residence. Limit 1 package per residence.
*The purchaser of a Disabled Vet/Former POW Sticker must qualify for one or more of the following criteria:
Prices are subject to change.
Park Hours: Sunrise to 10 p.m. (Year-Round)
Daily Entrance Fee: $6 per car | $25 per bus
Park System Office
515 W. Moreland Blvd. Rm AC 230 Waukesha, WI 53188
Business Hours: M-F, 8-4:30 pm (excluding Holidays)
Phone: (262) 548-7801 | Email: firstname.lastname@example.org