Costa Smeralda · October 25, 2026 Roll Call

Find the best cruise lines for adults, from genuinely kid-free ships to lifestyle charters and adult-only retreats. Compare age restrictions, included perks, extra costs, and the fine print before booking.

Is an adults-only cruise worth the extra money? We examine advertised fares for two seven-night Caribbean sailings, gratuities, included extras and cabin differences to help you build a realistic budget.

The single supplement can add 125-200% to your fare. Here is why it exists, which cruise lines have real solo cabins, which have none at all, and how to sail alone without paying for an empty pillow.

Learn how cruise hookups actually happen, from meeting people before boarding to finding mutual chemistry onboard. An active cruising couple shares practical advice for singles and couples, covering first messages, pineapples, consent, and how to avoid making breakfast spectacularly awkward.