State Highway 21 Wayside Boat Launch for Wisconsin River
State Highway 21 Wayside Boat Launch for Wisconsin River is a public boat ramp in Adams, WI. State Funded Wayside with Boat Ramp on the Wisconsin River giving access below Petenwell Dam and the north end of Castle Rock Lake - http://www.castle-rock-lake.com/state-21-wayside-boat-launch.html. The drive from Madison covers roughly 74 miles as the crow flies. Closest alternative: 21st Ave Boat Launch in Adams (3 miles).
| Type | Public boat ramp |
|---|---|
| Address | Adams, WI |
| Water | Wisconsin River |
| Launch fee | not in our data, check the signs at the launch |


