Acquiring satellite view…

21st Ave Boat Launch

Community

Adams County, Wisconsin, 54613→|Castle Rock Lake· 12,992 ac→

Location

GPS Coordinates

Get Directions

Google Maps↗Apple Maps↗

About This Ramp

Description

21st Ave Boat Launch - Adams County WI on northeast side of Castle Rock Lake more information at including photos https://castle-rock-lake.com/21st-boat-launch

Contact

Website

OpenStreetMap1 data sourceUpdated Mar 2026

Nearby Ramps

Castle Rock Lake - Osprey Landing

Castle Rock Lake-Wisconsin River

1.3 mi

Castle Rock Flowage Access

Castle Rock Lake

1.4 mi

Boat Ramp on Castle Rock Lake

Castle Rock Lake

1.7 mi

Boat Ramp on Castle Rock Lake

21st Ave Boat Launch is a public boat ramp on Castle Rock Lake in Adams County, Wisconsin (54613). GPS coordinates: 44.0140°N, 89.9794°W.