Can you smoke on the train? Chris Gunton 28 August 2020 10:34 Updated For reasons of safety, smoking is not allowed as it interferes with the fire detection systems. Related articles What happens if I miss my departure time? Is there a Duty Free Shop? What happens if I arrive early or late? Are there toilets onboard the shuttle? How long does the crossing last? Comments 0 comments Please sign in to leave a comment.