Waukesha County Park System is an 8,500-acre, natural resources-based system. Some parks and lake access sites require a daily permit or annual membership for access. A portion of these fees helps us maintain parkland. Retzer Nature Center does not require an entrance fee.
Park Memberships are valid from the date of purchase through December 31, 2023. Enjoy access to the following fee-based parks: Fox Brook, Fox River, Menomonee, Minooka, Mukwonago, Muskego, Naga-Waukee, Nashotah, and Ryan Parks. To purchase online, you will be asked to log in or sign up for an account.
Important: Have your license plate information ready. The Park System's Automatic License Plate Reader Systems requires user vehicle plate information upon purchase (all capital letters, no spaces, no hyphen).
Please note: There will be no windshield sticker mailed for memberships like in previous years. Annual memberships are verified by the license plate scanner upon entry.
2023 Annual Park Memberships:
• Park Membership - Senior (60+) $17 for one vehicle
• Park Membership - Senior (60+) 2 for $29 for two vehicles
• Park Membership - Disabled Veteran* $17 for one vehicle
• Park Membership - Disabled Veteran* 2 for $29 for two vehicles
• Park & Lake Access Bundle Membership - $120 for one vehicle
- Package includes one Regular Park Membership and one Lake Access Membership
*The purchaser of a Disabled Vet/Former POW Sticker must qualify for one or more of the following criteria:
Prices are subject to change.
Waukesha County Park System
515 W. Moreland Blvd • AC 230
Waukesha, WI 53188
Visit us in person in room AC 260
Hours M-F 8 am - 4:30 pm (excluding Holidays)
Contact us 262-548-7801 | firstname.lastname@example.org
Fee-based Park Hours: Sunrise to 10 p.m. daily
Daily Park Entrance Permit Fee: $6 per car | $25 per bus
Waukesha County Parks | Golf Waukesha County | Retzer Nature Center | Expo Center