Book your next cruise vacation during October and enjoy up to US$300 onboard spending money per stateroom! Plus, Explore4 sailings also receive a drinks package, speciality dining experience, reduced fares for 3rd/4th guests and 50% reduced deposit!* (*Restrictions Apply. See website for details.)
To help you determine which types of cruises you need to book a year or more ahead of time, Cruise Critic has rounded up the top nine cruises that require booking ahead.
