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Luxury cruise ship Mariner of the Seas sailing in South Korea
4 NightsSouth Korea
Royal Caribbean International

4-Night South Korea & Japan Explorer

Royal Caribbean InternationalMariner of the SeasDeparts from Busan International Passenger Terminal4.4 Rated (30 Reviews)

Vessel Specifications

Gross Tonnage138,279 GT
Decks15 Guest Decks
Pass Capacity3,114 guests
Crew Size1,180 staff

Customize Estimate & Fares

Configure origin markets, travelers, and dining tiers to dynamically recalculate stateroom fares.

Stateroom Tiers & Rates

Select a cabin type below. All fares are estimates based on your selected departure origin market and traveler composition.

Stateroom CategoryInclusionsPrice per Guest
Interior CabinPerfect budget option, cozy retreat with standard cruise amenities.
USD 2,120USD 1,866Save USD 254!
Ocean ViewFeatures a large picture window or porthole to enjoy natural light and ocean views.
USD 2,564USD 2,256Save USD 308!
Balcony CabinIncludes a private verandah with floor-to-ceiling glass doors and seating.
USD 3,185USD 2,803Save USD 382!
Junior SuiteSpacious layout with a dedicated sitting area and full bathtub.
USD 4,096USD 3,604Save USD 492!
SuitePremium living room, priority boarding, and luxury bath amenities.
USD 5,337USD 4,697Save USD 640!
Luxury SuiteElite suite with a private hot tub on the deck, concierge service.
USD 7,819USD 6,881Save USD 938!
Owner's SuiteThe ultimate cruise luxury, dining room, wet bar, and butler service.
USD 11,898USD 10,470Save USD 1,428!
Family CabinDesigned for up to 6 guests, bunk beds, and double vanity bathroom.
USD 3,805USD 3,348Save USD 457!
Accessible CabinWider doorways, roll-in shower, grab bars, and accessible closet rods.
USD 2,299USD 2,023Save USD 276!
Solo CabinSpecifically sized and priced for solo travelers, avoiding single supplements.
USD 1,855USD 1,632Save USD 223!

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Day-by-Day Voyage Itinerary

1
Day 1

Busan

Embarkation

Cabin check-in • Browse Jagalchi Fish Market before boarding • Safety muster drill

Dining

Main Dining Room, Korean BBQ station

Evening Show

Welcome Aboard Show

2
Day 2

Jeju Island

08:00 AM - 06:00 PM

Hike the Seongsan Ilchulbong volcanic crater • Visit a traditional Haenyeo (female diver) village • Explore Manjanggul lava tube cave

Shore Activities

Seongsan Ilchulbong Sunrise Peak Tour, Jeju Island Highlights & Waterfalls Tour

Dining

Jeju black pork restaurant, Main Dining Room

Evening Show

Korean traditional drum performance

3
Day 3

Fukuoka

08:00 AM - 06:00 PM

Visit Dazaifu Tenmangu Shrine • Sample Hakata ramen at Yatai food stalls • Explore Fukuoka Castle ruins

Shore Activities

Dazaifu Shrine & Hakata Old Town Tour, Fukuoka Yatai Food Stall Tour

Dining

Hakata Yatai ramen stalls, Main Dining Room

Evening Show

Japanese taiko drum performance

4
Day 4

Nagasaki

07:00 AM - 05:00 PM

Visit the Atomic Bomb Museum and Peace Park • Explore Glover Garden colonial houses • Ride the Nagasaki Ropeway to Mount Inasa

Shore Activities

Peace Park & Atomic Bomb Museum Tour, Glover Garden & Dutch Slopes Walking Tour

Dining

Shikairo (Champon noodle originator), Main Dining Room

Evening Show

Peace and history reflection lecture

5
Day 5

Cruising at Sea

DisembarkationAt Sea

Korean cooking demonstration • K-pop dance class • Ginseng tasting seminar

Dining

Specialty Korean BBQ, Main Dining Room

Evening Show

K-pop tribute show

Shore Excursions

Optional activities available at your ports of call.

Secrets of Busan

$242
Food Tours Half-Day Tours

A wonderful half-day tours exploring the sights of Busan. This food tours covers main landmarks, guided by a local historian.

Best of Jeju Island

$71
Paid Excursions Full-Day Tours

A wonderful full-day tours exploring the sights of Jeju Island. This paid excursions covers main landmarks, guided by a local historian.

Best of Fukuoka

Free
Free Activities Full-Day Tours

A wonderful full-day tours exploring the sights of Fukuoka. This free activities covers main landmarks, guided by a local historian.

Scenic Route of Nagasaki

$207
Cultural Tours Half-Day Tours

A wonderful half-day tours exploring the sights of Nagasaki. This cultural tours covers main landmarks, guided by a local historian.

Onboard Life & Entertainment

Culinary Experience

Included Complimentary Dining
Grand Dining RoomOceanview Café (Buffet)Windjammer MarketplaceEl Loco FreshPark Cafe
Specialty Fine Dining Options
Pinnacle Grill SteakhouseTuscan Grille ItalianIzumi Hibachi & SushiChops GrilleWonderland Imaginative Cuisine
Dietary Accommodations
Vegetarian
Vegan
Halal
Kosher
GlutenFree

Vessel Entertainment & Activities

Broadway-caliber Theater Production

🎭 Featured Show: “Hamilton

Onboard Thrill Activities
Rock Climbing WallZip Line at SeaFlowRider Surf SimulatorMini Golf CourseEscape RoomVirtual Reality Arcade
Amenities Overview
4 Swimming Pools
Luxury Spa & Salon
Grand Casino Floor
Kids & Teen Adventure Clubs

Reserve Your Voyage

No immediate online payment is required. Select a stateroom from the fare table to lock in these estimated rates, and one of our dedicated cruise consultants will contact you to finalize cabins, routes, and optional excursions.

Full consultant support, 100% refundable reservation until payment.

Guest Reviews

Realistic feedback from verified cruise bookings.

Guest Traveler 14.6

Refined atmosphere, excellent service, and beautiful ship design. Excursion slots filled up quickly, so book early. Slipped off to 4-Night South Korea & Japan Explorer and had a fantastic time.

senior Voyage • 2026-07-08
Guest Traveler 24.4

Great family vacation. The kids club kept the children busy all day, letting us relax in the adults-only Solarium. Slipped off to 4-Night South Korea & Japan Explorer and had a fantastic time.

largeFamily Voyage • 2026-07-03
Guest Traveler 34.6

The ship was clean and well maintained. Wi-Fi was a bit slow in remote areas, but overall a great value cruise. Slipped off to 4-Night South Korea & Japan Explorer and had a fantastic time.

senior Voyage • 2026-06-28