Cool How To Go On A Cruise At 18 Ideas. Anyone younger than 18 must be accompanied by an adult who is 21 years of age or older, and at least one adult must. Five best cruise lines you can go on alone at 18.

Do not have any restrictions and may book whatever location they prefer. This may seem like an unfair policy and it is even more confusing to our canadian readers since 21 seems pegged to the us legal drinking age. The age restrictions are less.

