Google Maps:
Directions from Wisconsin
Take highway 63 west.  Turn right on 825th Street, just before the
interstate bridge.  (Also has Island Campground and Marina signs into
the campground.)
On the River
On the
Wisconsin side
of the main
channel at the
highway 63 Red
Wing bridge.  
MILE MARKER
790.6
Directions from Red Wing
At the intersection of highway 61 and highway 63 in downtown Red
Wing, take highway 63 north and east to Wisconsin.  Once you pass
over the highway 63 main channel bridge and then landing on
Trenton Island, immediately turn left on 825th Street.  (Also has
Island Camping and Marina sign.)  Follow the Island Camping and
Marina signs to the campground.
Marina
Directions
Marina