From DIA – Take train to Union Station – Airport Terminal: follow signs for Westin hotel, when outside take the escalator down to the train platform. Hop on the A-Line ($9 one way, runs every 15-30 minutes). The A-Line drops you off at Union Station (train’s last stop). Take Bus to Ember Hostel: grab the number 6 from Market St and 16th Street Mall. You will get off at Grant St and 10th Ave. We are just two blocks west (away from downtown).