
Showing 9 of 47 parks within 100 miles of Janesville










State Park • WI • 23 mi
Overview Lake Kegonsa State Park is a lakeside park located just south of Madison in Dane County, offering scenic shoreline views, wooded trails, and a relaxed…

State Park • IL • 23 mi
Overview Rock Cut State Park is a large Northern Illinois park known for its extensive trail system, wooded terrain, and two prominent lakes. Located near…

State Park • WI • 28 mi
Overview Located along the Crawfish River in southeastern Wisconsin, Aztalan State Park preserves one of the most important archaeological sites in the Upper…

State Park • State Recreation Area • WI • 29 mi
Overview Located on the southern edge of Madison, Capital Springs State Recreation Area protects a mix of wetlands, woodlands, and historic landscapes shaped…

State Park • WI • 32 mi
Overview Set along the shores of Geneva Lake in southeastern Wisconsin, Big Foot Beach State Park blends wooded trails, lakeside scenery, and a rich layer of…

State Park • WI • 32 mi
Overview Set amid the rolling countryside of Green County, New Glarus Woods State Park offers a quiet woodland retreat just outside the village of New Glarus.…

State Park • WI • 38 mi
Overview Governor Nelson State Park is a scenic lakeside park located along the shores of Lake Mendota in Dane County, just northwest of Madison. Known for its…

State Park • IL • 44 mi
Overview Located in northwestern Illinois near the village of Lena, Lake Le-Aqua-Na State Park offers a peaceful outdoor setting centered on a scenic lake,…

State Park • WI • 45 mi
Overview Located just west of Madison in south-central Wisconsin, Cross Plains State Park preserves a compact but scenic landscape shaped by glacial activity…
Looking for parks closer to Janesville? Explore other driving distances below.
Janesville’s location along the Rock River in southern Wisconsin places it within reach of many of the region’s most scenic parks and natural landscapes. Within roughly 100 miles of the city, visitors can explore a wide variety of state parks, forests, lakes, and protected natural areas that highlight the diverse outdoor environments of southern and central Wisconsin.
This distance opens the door to longer day trips and weekend adventures throughout the region. From wooded hiking trails and quiet inland lakes to dramatic river valleys and rolling hills, the parks near Janesville offer countless opportunities to experience Wisconsin’s natural beauty.
The landscapes within 100 miles of Janesville reflect the glacial history that shaped much of southern Wisconsin. Rolling hills, kettle lakes, wetlands, river valleys, and forested ridges create a diverse natural environment that supports abundant wildlife and plant life.
Parks throughout the region highlight these landscapes through scenic overlooks, wooded trails, peaceful lakeshores, and expansive natural areas that change beautifully with the seasons.
Parks within 100 miles of Janesville offer a wide range of outdoor recreation opportunities. Visitors can explore miles of hiking and biking trails, enjoy fishing and boating on inland lakes, paddle quiet rivers, or relax at scenic picnic areas surrounded by forests and rolling hills.
Many parks also feature campgrounds, playgrounds, wildlife viewing areas, and nature centers that make them excellent destinations for both day trips and extended outdoor adventures.
From scenic riverfront parks to forested state parks and peaceful natural areas across southern Wisconsin, the parks within 100 miles of Janesville offer endless opportunities for outdoor exploration. Use this guide to discover parks across the region and start planning your next hiking trip, camping weekend, or scenic getaway.