Parks and trails
Explore 64 city parks, 2,590 acres of green space, the Ice Age National Scenic Trail, Rotary Botanical Gardens, and Rock River trails.
Overview
Janesville maintains 64 parks spanning 2,590 acres, making it one of the most park-rich communities per capita in the Midwest. The city has more Ice Age National Scenic Trail miles within its limits than any other Wisconsin community. Highlights include Riverside Park, Traxler Park along the Rock River, the Rotary Botanical Gardens (20 acres of themed gardens), and the ARISE Trail system connecting neighborhoods to the riverfront.
Before you begin
- 1
Browse the parks directory on the City website to find parks by name, amenity, or location.
- 2
Visit the Rotary Botanical Gardens at 1455 Palmer Drive (seasonal hours and admission).
- 3
Access the Ice Age Trail from multiple trailheads within city limits.
- 4
Reserve a pavilion through ActiveNet or by calling Parks and Recreation at (608) 755-3025.
- 5
Report park maintenance concerns to Parks and Recreation at (608) 755-3025.
Frequently asked questions
Are dogs allowed in city parks?
Dogs are allowed in city parks but must be on a leash at all times. Pick up after your pet. The City operates an off-leash dog park at Palmer Park.
Can I reserve a park pavilion?
Yes. Reserve through ActiveNet online or call Parks and Recreation at (608) 755-3025. Popular pavilions fill quickly for summer weekends.
Is there an admission fee for Rotary Botanical Gardens?
Yes. Rotary Botanical Gardens charges a seasonal admission fee. Check rotarybotanicalgardens.org for current hours and pricing. The Holiday Light Show has separate admission.
Last reviewed: March 2026
Service information
- Who this helps
- Residents, families, visitors
- Contact and hours
- Parks are open dawn to dusk; Rotary Gardens has seasonal hours