Shuttles and Transit Relax and enjoy the scenery, even before you reach the park, using several transit options from Calgary to Banff National Park Calgary to Banff Travelling from downtown Calgary to Banff? Choose from On-It Regional Transit (seasonal) or Banff Express for a hassle free journey to Banff. Travel with On-It Regional Transit from downtown Calgary to Banff. Operating from June until the end of September, on Fridays through Sundays and statutory holidays, with several departures available.