St Malo ferry port hotels

[homerj]

Has anyone got experience of a relaxed but comfortable hotel in St Malo to collapse in straight off the ferry? Ideally somewhere with family/interconnecting rooms available so knackered parents can go downstairs for a drink and dinner, while 18m-old dd slumbers in her dark and quiet room upstairs and doesn't get disturbed by parents stumbling around trying to get ready for bed in the dark. We've got to drive the length of France the next day, so we all need to get a good night. Thanks