Plan a launch at 4 Mile
4 Mile is listed near Town of Janesville, WI with a recorded waterbody of Rock River. Use the recorded location for navigation, and verify launch suitability, fees, and current access rules before towing.
Listed waterbodyRock River
Access category (unverified)Public
Ramp surface & launch lanesNot verified
Fees, parking & hoursNot verified
Source label: USGS. This identifies the imported inventory source, not a verified facility operator.
Recorded location
North River Road, Town of Janesville, Rock County, Wisconsin, 53545, United States
County: Rock County
Driving directions ↗
NWS forecast ↗
Nearby alternative launches
Candidate boat-ramp records within 25 straight-line miles, prioritized by a meaningful exact waterbody match. Distances are not driving distances and do not establish navigable connections.
- Riverside Park
1.7 mi straight-line · Same named waterbody - Traxler Park
2.9 mi straight-line · Same named waterbody - WIllard Avenue Bridge
4.4 mi straight-line · Same named waterbody - Rockport Road
4.6 mi straight-line · Same named waterbody - Newville
6.0 mi straight-line · Same named waterbody - Highway 59 Bridge
7.1 mi straight-line · Same named waterbody