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Mariner of the Seas itinerary map for May 18, 2027 (9 nights)
Mariner of the Seas itinerary map for May 18, 2027 (9 nights)
9 nights · 7 ports
Round-trip · Barcelona, Spain
Royal CaribbeanMariner of the Seas

Mariner of the Seas
May 18, 2027

9-Night Spain Portugal & Morocco aboard Mariner of the Seas · Departing May 18, 2027 from the Port of Barcelona, Spain.

Interior from$1,103/ guest
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// AT A GLANCE

This 9-night cruise aboard the Mariner of the Seas departs from Barcelona, Spain on Tuesday, May 18, 2027 and returns on Thursday, May 27th. May weather across this route averages 87°/49°F.

The itinerary safety score for this sailing is 7.0 out of 10, averaged across 7 ports. Balcony cabins dropped $56 on Jul 10.

ITINERARY SAFETY SCORE
7.0OUT OF 10
MODERATE TIER
Safer than 70% of all cruises
Ranked across every sailing in our database.
LEAST SAFESAFEST
FULL BREAKDOWN →
01
9
night cruise
Tue → Thu
02
Barcelona
departure port
Spain
03
7
port stops
Portugal
04
3
sea days
Day 2
// ON THIS PAGE09 SECTIONS
01Roll Call↓02Cruise Price Tracker↓03Itinerary map↓04Cruise ports↓05Weather↓06Shore excursions↓07Safety score↓08Cruise ship↓09FAQ↓

The Mariner of the Seas, operated by Royal Caribbean Cruise Line, sets sail on Tuesday, May 18, 2027 from Barcelona, Spain for a 9-night Spain Portugal & Morocco cruise. This itinerary includes 7 unique port stops and 3 days at sea. May weather across the route averages 87°F highs and 49°F lows. The itinerary safety score is 7.0 out of 10, combining travel advisories, crime statistics, and Global Peace Index data. Cabin fares start from $1,103, with daily price tracking available for inside, oceanview, balcony, and suite categories. Gangwaze monitors pricing daily so you can set a price-drop alert and book when the fare is right. Explore the full day-by-day port schedule, shore excursion options, onboard amenities, and weather forecasts for each stop on this Mariner of the Seas sailing.

// WHO'S ONBOARD YOUR CRUISE

Mariner of the Seas May 18, 2027 Roll Call

7 SAVED THIS SAILING
NauticalNina
@NauticalNina
amelia.travels
@amelia.travels
jt2026
@jt2026
CaptainMom
@CaptainMom
mike_t
@mike_t
daveatsea
@daveatsea
rachel_w
@rachel_w
// 7 CRUISERS · LOCKED

Save this cruise to see who's going

Join the roll call & connect with the other cruisers sailing on this date.

// 02 · CRUISE PRICE

Mariner of the Seas May 18, 2027 Price & Tracking

MARINER OF THE SEAS·MAY 18, 2027

The graph below tracks historic price of the Mariner of the Seas cruise ship departing May 18, 2027. The most recent price for this sailing starts at $1,103 ($123 per night) for an Inside Cabin. Compared to the average price of $1,134 ($127 per night), this represents a recent decrease of 3%.

Mariner of the Seas cruise departing May 18, 2027 — 9-night itinerary. Current Inside Cabin price: $1,103 ($123 per night). Average price: $1,134.

// PRICE HISTORY · INSIDE
Last 6 months · refreshes daily
This cabin
Avg $1,134
LIVE RATE
INSIDE CABIN
Mariner of the Seas · May 18, 2027
$1,103
$123 per night · 9 nights
↓
3% below average
Avg $1,134 · You save $31

Prices change often and may differ at checkout. Click to see the latest available price.

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// 03 · ITINERARY

9 Night Spain Portugal & Morocco (Barcelona To Lisbon) Cruise Map

Interactive Itinerary MapMAY 18, 2027
The Mariner of the Seas sails on May 18, 2027 for a 9 Night Spain Portugal & Morocco (Barcelona To Lisbon) (Barcelona Roundtrip). The ship will depart the port of Barcelona, Spain at 5:00 PM and will return to the port of Lisbon, Portugal on May 27th at 5:00 AM. During the 10-day journey, the Mariner of the Seas will visit 6 additional ports and will spend 3 days at sea.
// CRUISE PORT SCHEDULE
Mariner of the Seas
MAY 18, 2027
10 STOPSSCROLL FOR ALL ↓
Loading map...
9 NIGHTS · 6 PORTS
ROUND-TRIP · BARCELONA
// 04 · PORTS

9 Night Spain Portugal & Morocco (Barcelona To Lisbon) Port List

Mariner of the Seas·May 18, 2027
Barcelona, Spain — Day 1 of Mariner of the Seas May 18, 2027 cruise
DAY
1
EMBARKATION
TUESDAY·MAY 18

Barcelona

Spain
ARRIVAL
DEPARTURE
—
5:00 PM

Barcelona, Spain, offers docking at Barcelona Port. Travelers explore Sagrada Familia and Park Güell. Excursions visit Montserrat Monastery. Local markets sell paella. The peak season, April to October, brings warm weather for city tours. Photography captures Gaudí architecture and Mediterranean vistas. Dining onboard includes tapas, a Spanish favorite. Souvenirs, like ceramic crafts, are sold in ship shops. Briefings cover Catalan history. Light clothing and sun protection suit the Mediterranean climate, while comfortable shoes enhance city walks. Barcelona’s cultural charm offers a vibrant Spanish stop. Cruise travelers enjoy a mix of modernist landmarks and scenic coasts, making Barcelona an engaging destination for exploring Spain’s Catalan region.

MAY FORECAST
64°F avg · Avg
Malaga, Spain — Day 3 of Mariner of the Seas May 18, 2027 cruise
DAY
3
PORT 2
THURSDAY·MAY 20

Malaga

Spain
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Málaga, Spain, offers docking at Málaga Port. Travelers explore Alcazaba Fortress and Picasso Museum. Excursions visit Ronda’s deep gorges. Local markets sell gazpacho. The peak season, April to October, brings warm weather for coastal tours. Photography captures Moorish architecture and Mediterranean vistas. Dining onboard includes paella, a Spanish favorite. Souvenirs, like ceramic crafts, are sold in ship shops. Briefings cover Andalusian history. Light clothing and sun protection suit the Mediterranean climate, while comfortable shoes enhance city walks. Málaga’s cultural charm offers a vibrant Spanish stop. Cruise travelers enjoy a mix of historic fortresses and scenic coasts, making Málaga an engaging destination for exploring Spain’s Costa del Sol.

MAY FORECAST
68°F avg · Avg
Tangier, Morocco — Day 4 of Mariner of the Seas May 18, 2027 cruise
DAY
4
PORT 3
FRIDAY·MAY 21

Tangier

Morocco
ARRIVAL
DEPARTURE
7:00 AM
6:00 PM

Tangier, Morocco, offers docking at Tangier Port. Travelers explore Kasbah Museum and Medina’s souks. Excursions visit Chefchaouen’s blue streets. Local markets sell tagine. The peak season, April to October, brings mild weather for coastal tours. Photography captures colorful alleys and Strait of Gibraltar vistas. Dining onboard includes couscous, a Moroccan favorite. Souvenirs, like leather crafts, are sold in ship shops. Briefings cover Berber history. Light clothing and sun protection suit the Mediterranean climate, while comfortable shoes enhance medina walks. Tangier’s cultural charm offers a vibrant Moroccan stop. Cruise travelers enjoy a mix of historic kasbahs and bustling souks, making Tangier an engaging destination for exploring Morocco’s northern coast.

MAY FORECAST
68°F avg · Avg
Casablanca, Morocco — Day 5 of Mariner of the Seas May 18, 2027 cruise
DAY
5
PORT 4
SATURDAY·MAY 22

Casablanca

Morocco
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Casablanca, Morocco, docks at Port de Casablanca, 3 kilometers from downtown, with taxis for 15-minute rides. The city, population 3.5 million, features the Hassan II Mosque with a 210-meter minaret. Travelers stroll the Corniche for Atlantic views. Local markets sell tagines. Excursions to Rabat, 1 hour north, visit the Royal Palace. Peak season April to October; taxis 20-50 MAD. Dining includes couscous at medina cafes. Souvenirs feature leather slippers.

MAY FORECAST
77°F avg · Avg
Funchal, Madeira — Day 7 of Mariner of the Seas May 18, 2027 cruise
DAY
7
PORT 6
MONDAY·MAY 24

Funchal

Madeira
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Funchal, Madeira, Portugal, offers docking at Funchal Port. Travelers explore Monte Palace Gardens and Funchal Cathedral. Excursions include levada walks. Local markets sell bolo de mel. The peak season, April to October, brings mild weather for coastal tours. Photography captures lush gardens and Atlantic vistas. Dining onboard includes espada com banana, a Madeiran favorite. Souvenirs, like embroidery crafts, are sold in ship shops. Briefings cover Madeiran history. Light clothing and sun protection suit the subtropical climate, while sturdy shoes enhance levada hikes. Funchal’s scenic charm offers a vibrant Portuguese stop. Cruise travelers enjoy a mix of botanical beauty and scenic coasts, making Funchal an engaging destination.

MAY FORECAST
67°F avg · Avg
Porto, Portugal — Day 9 of Mariner of the Seas May 18, 2027 cruise
DAY
9
PORT 8
WEDNESDAY·MAY 26

Porto

Portugal
ARRIVAL
DEPARTURE
8:00 AM
5:00 PM

Porto, Portugal, offers docking at a Douro River port. Travelers explore Ribeira District and Livraria Lello. Excursions visit Douro Valley vineyards. Local markets sell francesinha. The peak season, April to October, brings mild weather for river tours. Photography captures colorful riverfronts and Douro vistas. Dining onboard includes bacalhau, a Portuguese favorite. Souvenirs, like port wine, are sold in ship shops. Briefings cover Portucale history. Light clothing and sun protection suit the Mediterranean climate, while comfortable shoes enhance city walks. Porto’s cultural charm offers a vibrant Portuguese stop. Cruise travelers enjoy a mix of historic districts and scenic vineyards, making Porto an engaging destination for exploration.

MAY FORECAST
65°F avg · Avg
Lisbon, Portugal — Day 10 of Mariner of the Seas May 18, 2027 cruise
DAY
10
DISEMBARKATION
THURSDAY·MAY 27

Lisbon

Portugal
ARRIVAL
DEPARTURE
5:00 AM
—

Lisbon, Portugal, offers docking at Lisbon Port. Travelers explore Belém Tower and Jerónimos Monastery. Excursions visit Sintra’s Pena Palace. Local markets sell pastéis de nata. The peak season, April to October, brings mild weather for coastal tours. Photography captures Manueline architecture and Tagus River vistas. Dining onboard includes bacalhau, a Portuguese favorite. Souvenirs, like azulejo crafts, are sold in ship shops. Briefings cover Age of Exploration history. Light clothing and sun protection suit the Mediterranean climate, while comfortable shoes enhance city walks. Lisbon’s cultural charm offers a vibrant Portuguese stop. Cruise travelers enjoy a mix of historic landmarks and scenic rivers, making Lisbon an engaging destination.

MAY FORECAST
67°F avg · Avg
// 05 · WEATHER

9 Night Spain Portugal & Morocco (Barcelona To Lisbon) Weather Forecast

Mariner of the Seas·May 18, 2027
MAY FORECAST · BARCELONA
Historical monthly averages for travelers visiting this port.
64°
AVG · °F
Mostly sunny days
AVG HIGH
90°
AVG LOW
38°
AVG RAINFALL
1.9"
Source: 30-year historical climate averages via Open-Meteo
// YEAR-ROUND AT BARCELONA
Average monthly temperature and rainfall. Your sail month is highlighted.
AVG TEMP °FRAINFALL IN
64°JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC12-MONTH AVERAGE · DATA: 30-YEAR HISTORICAL
// 06 · SHORE EXCURSIONS

Mariner of the Seas May 18, 2027 Excursions

Mariner of the Seas·May 18, 2027

From beach breaks and snorkeling to local food tours and cultural landmarks, these shore excursions help you make the most of every stop. Browse by port below to compare top-rated options and plan your day before you board.

// BROWSE BY PORT
EMBEDDED · POWERED BY VIATOR

Browse shore excursions for each port on this Mariner of the Seas itinerary. Tours, activities, and transfers are provided by Viator.

Pricing & availability provided by Viator. Book directly from listing.
See all Barcelona excursions
// 07 · SAFETY SCORE

Itinerary Safety Score

9 Night Spain Portugal & Morocco (Barcelona To Lisbon)

Based on comprehensive research of cruise port safety information, including recent crime reports, travel advisories, Global Peace Index rankings, and specific port security concerns, we've created a "safety score" for each cruise port stop. The overall rating below represents a combined score for your specific cruise itinerary.

ITINERARY AVERAGE
MODERATE TIER
0OUT OF 100
LOWHIGH
Safer than 70% of all cruises
7.0/10 itinerary average · ranked across every sailing in our database.
LEAST SAFESAFEST
// HOW WE SCORE
Four signals, weighted by recency.

Scores combine recent crime reports, government travel advisories, Global Peace Index rankings, and port-specific security incidents. Refreshed monthly.

8.0 – 10.0
Safe — Low-risk; standard precautions apply.
6.5 – 7.9
Moderate — Generally safe with normal vigilance.
5.0 – 6.4
Caution — Stay alert; avoid certain areas after dark.
0 – 4.9
High caution — Significant risk; book guided excursions.
REFRESHED MONTHLY
// PORT-BY-PORT BREAKDOWN07 PORTS
01

Barcelona 🇪🇸

Spain · SpainMODERATE

Travelers should stay vigilant against pickpocketing in crowded areas and secure their belongings to ensure safety while enjoying the city.

0.0/10
SAFETY SCORE
02

Malaga 🇪🇸

Spain · SpainMODERATE

Travelers in Malaga should remain vigilant against petty theft and pickpocketing, especially in crowded areas and popular attractions.

0.0/10
SAFETY SCORE
03

Tangier 🌍

Morocco · MoroccoCAUTION

Travelers should remain vigilant in Tangier, especially in the medina, to avoid petty crime and harassment while exploring the city.

0.0/10
SAFETY SCORE
04

Casablanca 🌍

Morocco · MoroccoCAUTION

Travelers in Casablanca should remain vigilant, avoid risky areas, and secure their belongings to minimize risks while exploring.

0.0/10
SAFETY SCORE
05

Funchal 🇵🇹

Madeira · PortugalSAFE

Funchal is a safe cruise destination with low crime rates, though travelers should remain vigilant against occasional pickpocketing.

0.0/10
SAFETY SCORE
06

Porto 🇵🇹

Portugal · PortugalMODERATE

Porto is safe for cruise travelers, but they should stay vigilant in crowded areas and on public transport to prevent petty crime.

0.0/10
SAFETY SCORE
07

Lisbon 🇵🇹

Portugal · PortugalMODERATE

Travelers in Lisbon should stay vigilant in crowded areas and on public transport to avoid petty theft and keep belongings secure.

0.0/10
SAFETY SCORE
// 08 · CRUISE SHIP

Mariner of the Seas Ship Overview

Specs & DetailsROYAL CARIBBEAN
Mariner of the Seas
ROYAL CARIBBEAN · VOYAGER
CHRISTENED
2003
STATEROOMS
1,700
TONNAGE
139,863GT
14.2% BELOW AVG· vs avg 162,993 GT
YEAR BUILT
2003
7 YEARS OLDER· vs avg 2010
LENGTH
1,020ft
6.0% BELOW AVG· vs avg 1,085 ft
PASSENGER COUNT
3,114cruisers
25.6% BELOW AVG· vs avg 4,184 cruisers
// ABOUT THE SHIP

The Mariner of the Seas has a construction date of 2003 and a total size of 139,863 gross tons. The ship measures 1,020 feet in length. Mariner of the Seas is included in Royal Caribbean's Voyager class. At full capacity, the Mariner of the Seas holds 3,114 passengers. That includes 1,914 cruise vacationers and 1,200 staff members. The Mariner of the Seas total number of staterooms is 1,700.

// INSIDE THE FULL SHIP PAGE
Dive deeper into the
Mariner of the Seas
  • Size comparison chart against other ships
  • Bars, restaurants, and venue highlights
  • Renovation and dry-dock schedule
  • FAQs about Mariner of the Seas
Mariner of the Seas Detail
// 09 · MORE CRUISES

More Mariner of the Seas cruises

Hop to the previous or next sailing on this ship, or browse the full schedule.

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// 09 · FAQ

Frequently Asked Questions

FAQs for yourMariner of the Seas·May 18, 2027sailing

  • The lowest currently-tracked fare for this sailing is $1,103 for an Inside cabin. Pricing is updated daily — see the live price chart above for the latest snapshots.

    PRICING
Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed itinerary, pricing, weather, and safety data.
LAST UPDATED · JUL 10, 2026
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