25-cent Rides All Summer Long Ride more for less this summer! From June 1 through August 31, hop on local, CommuterLink and GoMicro buses for just 25ยข per ride. It's the perfect time to explore, commute and save. Learn more at RiversideTransit.com. Youth Ride Free Youth 18 and under ride RTA buses for free. Show a valid school ID, RTA youth ID or any state-issued ID showing the rider is 18 or under. Offer ends June 30, 2027. Details at RiversideTransit.com.