Royal Caribbean's Mariner of the Seas delivers an unforgettable vacation packed with adventure, entertainment, and relaxation. At 1,020 feet (311 meters) long, this impressive Voyager Class ship offers exciting experiences for couples, families, and groups of friends alike.
Be sure to explore her sister ships, Navigator of the Seas and Voyager of the Seas, for even more Royal Caribbean adventures. Read more
Whether you're chasing thrills or looking to unwind, Mariner of the Seas has something for everyone. Test your skills on the rock climbing wall, experience the excitement of the Sky Pad virtual reality bungee trampoline, or challenge your family in the immersive Escape Room: The Observatorium.
Cool off in the pools, race down the waterslides, or keep your workout routine going in the fully equipped fitness center. Prefer a slower pace? Indulge in a soothing spa treatment, browse the shops along the Royal Promenade, or simply soak up the sunshine on one of the spacious outdoor decks. 
When the sun sets, the fun is just getting started. Enjoy spectacular Broadway-style productions, live music,
comedy shows, and dazzling performances throughout the ship. Dance the night away at one of the lively bars and lounges or relax with a movie under the stars. Feeling lucky? Try your hand at blackjack, roulette, or the slot machines in the Casino Royale. Don't miss the famous Dancing Under the Stars Deck Party, featuring live DJs, dancing, and late-night snacks.
If singing is more your style, grab the microphone during an unforgettable evening of karaoke at The Tavern.
Every meal is an experience aboard Mariner of the Seas. Choose from a variety of complimentary and specialty restaurants serving flavors from around the globe. The Main Dining Room features a rotating menu of international favorites, while Windjammer Marketplace offers an extensive buffet for breakfast, lunch, and dinner.
Grab a quick snack at Café Promenade, enjoy an elegant multi-course dinner at Chef's Table, or savor authentic Italian cuisine at Giovanni's Table.
With so many delicious options, every day brings a new culinary adventure. Outstanding service and exceptional cuisine make every meal one to remember. 
From luxurious accommodations and world-class entertainment to exciting activities and unforgettable dining, Mariner of the Seas offers everything you need for an incredible cruise vacation. Book your adventure today and discover why this Royal Caribbean favorite continues to delight travelers from around the world. 