Service will be extended to the Toronto Zoo in the early evening on Saturdays, Sundays, and holidays, beginning on Sunday, May 12, 2018 to match the later closing time of the zoo, at 7:00 p.m. The last trip on the 85D (Don Mills Stn-Rouge Hill GO Stn via Toronto Zoo) and 85F (Don Mills Stn-Toronto Zoo) branches will leave from the zoo at approximately 8:00 p.m.