River Adventures starting at Kansas River Junction City Boat Ramp on Custard Rd, Junction City KS. In Junction City take Washington north to 18th/Grant Ave. and take Grant Ave east toward the Grant Ave gate of Ft. Riley, about two blocks away from the gate take a left hand turn in to the median, then a right hand turn down to the boat ramp. Look for the 360kayaking flag. Ted will be there to meet you and get you started on your adventure!