16-day World Repositioning Cruise with Harmony Of The Seas from Galveston to Barcelona | Mar 16, 2026

Harmony of the Seas is Royal Caribbean’s groundbreaking Oasis-class megaship, boasting 18 decks of innovative neighborhoods, world-class dining, thrilling waterslides and the tallest slide at sea. Sailing to sun-soaked Caribbean isles and Mediterranean gems, guests enjoy Broadway-style shows, zip lines, surf simulators and serene adults-only retreats all in one floating city. Its unmatched combination of scale, variety and immersive experiences makes Harmony of the Seas a truly unique vacation destination.