High Quality Content by WIKIPEDIA articles! The Bay Express was a passenger train between Wellington and Napier in New Zealands North Island, operating from Monday, 11 December 1989 until Sunday, 7 October 2001. It was operated by New ZealandMoreHigh Quality Content by WIKIPEDIA articles! The Bay Express was a passenger train between Wellington and Napier in New Zealands North Island, operating from Monday, 11 December 1989 until Sunday, 7 October 2001. It was operated by New Zealand Railways, later Tranz Scenic.