Waukesha County Parks is a fee-based park system. The entrance fees help offset the cost of maintaining the parks and lake access sites. You may pay daily fees or purchase an annual entrance sticker online. Retzer Nature Center does not require an entrance fee.
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: email@example.com