May 4, 2017 News admin_rrc Events for May are updated! Rock River Basin May Events Updates Related Articles Events for April are posted! Posted On April 4, 2017 Rock River Basin April Events Updates Wheel Against the Weeds – 2nd Annual Posted On July 5, 2014 Join biking enthusiasts and nature lovers for this 30 mile educational bike ride through scenic Rock County! Registration Fees $25 Early Bird (by Sept. 1) $60 Early Bird Family… December events now available Posted On December 2, 2014 The latest update to the list of events is here! Enjoy!