Question: can you be under 18 to go on a cruise?
Answer: Norwegian Cruise Line's policy dictates that a minor or young adult under the age of 21 must be accompanied in the same stateroom (or a connecting/adjoining stateroom) by a guest 21 years of age or older at the time of boarding. Minors – an individual under the age of 18 on the day of embarkation/boarding.