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Diamond Princess itinerary map for September 4, 2025 (9 nights)
Diamond Princess itinerary map for September 4, 2025 (9 nights)
9 nights · 5 ports
Round-trip · Yokohama, Japan
PrincessDiamond Princess

Diamond Princess
September 4, 2025

9-Night Southern Islands aboard Diamond Princess · Departing September 4, 2025 from the Port of Yokohama, Japan.

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// AT A GLANCE

This 9-night cruise aboard the Diamond Princess departs from Yokohama (tokyo), Japan on Thursday, September 4, 2025 and returns on Saturday, Sep 13th. September weather across this route averages 91°/65°F.

The itinerary safety score for this sailing is 8.8 out of 10, averaged across 5 ports. Inside cabins rose $588 on Sep 2.

ITINERARY SAFETY SCORE
8.8OUT OF 10
SAFE TIER
Safer than 88% of all cruises
Ranked across every sailing in our database.
LEAST SAFESAFEST
01
9
night cruise
Thu → Sat
02
Yokohama
departure port
Japan
03
5
port stops
Islands
04
4
sea days
Day 2
// ON THIS PAGE09 SECTIONS

The Diamond Princess, operated by Princess Cruise Line, sets sail on Thursday, September 4, 2025 from Yokohama (tokyo), Japan for a 9-night Southern Islands cruise. This itinerary includes 5 unique port stops and 4 days at sea. September weather across the route averages 91°F highs and 65°F lows. The itinerary safety score is 8.8 out of 10, combining travel advisories, crime statistics, and Global Peace Index data. Fare tracking is available for inside, oceanview, balcony, and suite cabin 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 Diamond Princess sailing.

// WHO'S ONBOARD YOUR CRUISE

Diamond Princess September 4, 2025 Roll Call

7 SAVED THIS SAILING
rick47
@rick47
daveatsea
@daveatsea
mike_t
@mike_t
wave_jamie
@wave_jamie
jt2026
@jt2026
sunnydays22
@sunnydays22
LisaB
@LisaB
// 7 CRUISERS · LOCKED

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

// 02 · CRUISE PRICE

Diamond Princess September 4, 2025 Price & Tracking

DIAMOND PRINCESS·SEPTEMBER 4, 2025

The graph below tracks historic price of the Diamond Princess cruise ship departing September 4, 2025. The most recent price for this sailing starts at $1,404 ($156 per night) for an Inside Cabin. Compared to the average price of $1,379 ($154 per night), this represents a recent increase of 2%.

Diamond Princess cruise departing September 4, 20259-night itinerary. Current Inside Cabin price: $1,404 ($156 per night). Average price: $1,379.

// PRICE HISTORY · INSIDE
Last 6 months · refreshes daily
This cabin
Avg $847
LIVE RATE
INSIDE CABIN
Diamond Princess · September 4, 2025
$1,404
$156 per night · 9 nights
66% above average
Avg $847

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

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// 03 · ITINERARY

9 Night Southern Islands (Yokohama Roundtrip) Cruise Map

Interactive Itinerary MapSEPTEMBER 4, 2025
The Diamond Princess sails on September 4, 2025 for a 9 Night Southern Islands (Yokohama Roundtrip) (Yokohama (tokyo) Roundtrip). The ship will depart the port of Yokohama (tokyo), Japan at 4:00 PM and will return to the port of Yokohama (tokyo), Japan on Sep 13th at 6:30 AM. During the 10-day journey, the Diamond Princess will visit 4 additional ports and will spend 4 days at sea.
// CRUISE PORT SCHEDULE
Diamond Princess
SEPTEMBER 4, 2025
10 STOPSSCROLL FOR ALL ↓
Loading map...
9 NIGHTS · 4 PORTS
ROUND-TRIP · YOKOHAMA (TOKYO)
// 04 · PORTS

9 Night Southern Islands (Yokohama Roundtrip) Port List

Diamond Princess·September 4, 2025
Yokohama (tokyo), Japan — Day 1 of Diamond Princess September 4, 2025 cruise
DAY
1
EMBARKATION
THURSDAY·SEP 4

Yokohama (tokyo)

Japan
ARRIVAL
DEPARTURE
4:00 PM

Yokohama (Tokyo), Japan, offers docking at Yokohama Port with excursions to Tokyo. Travelers explore Senso-ji Temple and Shibuya Crossing. Excursions visit Kamakura’s Great Buddha. Local markets sell yakitori. The peak season, April to October, brings mild weather for city tours. Photography captures neon streets and Tokyo Bay vistas. Dining onboard includes sushi, a Japanese favorite. Souvenirs, like ukiyo-e prints, are sold in ship shops. Briefings cover Edo history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance city walks. Yokohama’s urban gateway offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic temples and modern cityscapes, making Yokohama an engaging destination.

Keelung (taipei), Taiwan — Day 4 of Diamond Princess September 4, 2025 cruise
DAY
4
PORT 3
SUNDAY·SEP 7

Keelung (taipei)

Taiwan
ARRIVAL
DEPARTURE
8:00 AM
7:00 PM

Keelung (Taipei), Taiwan, offers docking at Keelung Port with excursions to Taipei. Travelers explore Taipei 101 and Chiang Kai-shek Memorial. Excursions visit Yehliu’s rock formations. Local markets sell stinky tofu. The peak season, October to April, brings mild weather for city tours. Photography captures urban skylines and Taiwan Strait vistas. Dining onboard includes xiaolongbao, a Taiwanese favorite. Souvenirs, like oolong tea, are sold in ship shops. Briefings cover Formosan history. Light clothing and sun protection suit the subtropical climate, while comfortable shoes enhance city walks. Keelung’s urban gateway offers a vibrant Taiwanese stop. Cruise travelers enjoy a mix of modern landmarks and coastal beauty, making Keelung an engaging destination.

Hualien, Taiwan — Day 5 of Diamond Princess September 4, 2025 cruise
DAY
5
PORT 4
MONDAY·SEP 8

Hualien

Taiwan
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Hualien, Taiwan, has docking at Hualien Port. Travelers explore Taroko Gorge’s marble cliffs. Excursions visit Qixingtan Beach’s scenic shores. Local markets sell mochi. The peak season, October to April, brings mild weather. Photography captures gorges and Pacific vistas. Dining onboard includes beef noodle soup, a Taiwanese favorite. Souvenirs, like jade crafts, are sold in ship shops. Briefings cover indigenous history. Light clothing suits the subtropical climate. Sturdy shoes enhance gorge hikes. Hualien’s dramatic landscapes offer a vibrant Taiwanese stop, blending natural wonders with coastal charm.

Ishigaki, Japan — Day 6 of Diamond Princess September 4, 2025 cruise
DAY
6
PORT 5
TUESDAY·SEP 9

Ishigaki

Japan
ARRIVAL
DEPARTURE
7:00 AM
4:00 PM

Ishigaki, Japan, has docking at Ishigaki Port. Travelers explore Kabira Bay’s turquoise waters and Yaima Village’s Ryukyu culture. Excursions visit Taketomi Island’s traditional villages. Local markets sell shisa figurines. The peak season, April to June, brings warm weather. Photography captures coral reefs and island vistas. Dining onboard includes goya champuru, an Okinawan dish. Souvenirs, like coral crafts, are sold in ship shops. Briefings cover Ryukyu history. Light clothing and sun protection suit the tropical climate. Snorkeling gear enhances reef exploration. Ishigaki’s island charm offers a serene Japanese stop, blending culture with tropical beauty.

Okinawa — Day 7 of Diamond Princess September 4, 2025 cruise
DAY
7
PORT 6
WEDNESDAY·SEP 10

Okinawa

ARRIVAL
DEPARTURE
7:00 AM
7:00 PM

Oknha Tey Village, Cambodia, has docking at a Mekong River port. Travelers explore silk-weaving workshops and local pagodas. Excursions visit Phnom Penh’s Royal Palace. Local markets sell fish amok. The peak season, November to March, brings dry weather for village tours. Photography captures riverside life and traditional crafts. Dining onboard includes lok lak, a Cambodian dish. Souvenirs, like silk scarves, are sold in ship shops. Briefings cover Khmer culture. Light clothing and sun protection suit the tropical climate, while comfortable shoes enhance village walks. Oknha Tey’s artisanal charm offers a serene Cambodian stop. Cruise travelers enjoy a mix of traditional crafts, cultural heritage, and Mekong scenery, making Oknha Tey an engaging destination for exploring Cambodia’s rural life and artistry.

// 05 · WEATHER

9 Night Southern Islands (Yokohama Roundtrip) Weather Forecast

Diamond Princess·September 4, 2025
SEP FORECAST · YOKOHAMA (TOKYO)
Historical monthly averages for travelers visiting this port.
71°
AVG · °F
Mostly sunny days
AVG HIGH
96°
AVG LOW
46°
AVG RAINFALL
8.5"
Source: 30-year historical climate averages via Open-Meteo
// YEAR-ROUND AT YOKOHAMA (TOKYO)
Average monthly temperature and rainfall. Your sail month is highlighted.
AVG TEMP °FRAINFALL IN
71°JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC12-MONTH AVERAGE · DATA: 30-YEAR HISTORICAL
// 06 · SHORE EXCURSIONS

Diamond Princess September 4, 2025 Excursions

Diamond Princess·September 4, 2025

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 Diamond Princess itinerary. Tours, activities, and transfers are provided by Viator.

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

Itinerary Safety Score

9 Night Southern Islands (Yokohama Roundtrip)

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
SAFE TIER
0OUT OF 100
LOWHIGH
Safer than 88% of all cruises
8.8/10 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 BREAKDOWN05 PORTS
01

Yokohama (tokyo) 🇯🇵

Japan · JapanSAFE

Yokohama is a safe cruise port with low crime rates, a strong police presence, and tourists should remain vigilant in crowded areas.

0.0/10
SAFETY SCORE
02

Keelung (taipei) 🌍

Taiwan · TaiwanSAFE

Keelung offers a safe environment for travelers, though vigilance against petty theft and caution in heavy traffic are advised.

0.0/10
SAFETY SCORE
03

Hualien 🌍

Taiwan · TaiwanSAFE

Hualien is a safe destination for cruise travelers, but visitors should be aware of potential earthquakes and local emergency procedures.

0.0/10
SAFETY SCORE
04

Ishigaki 🇯🇵

Japan · JapanSAFE

Ishigaki is a safe cruise port with a low crime rate, reliable infrastructure, and a welcoming community for confident exploration.

0.0/10
SAFETY SCORE
05

Okinawa 🇯🇵

Japan · JapanSAFE

Okinawa is known for its low crime rates and strong public safety, allowing travelers to explore confidently and enjoy their visit.

0.0/10
SAFETY SCORE
// 08 · CRUISE SHIP

Diamond Princess Ship Overview

Specs & DetailsPRINCESS
Diamond Princess
PRINCESS · GRAND
CHRISTENED
2004
STATEROOMS
1,351
TONNAGE
115,875GT
10.1% BELOW AVG· vs avg 128,868 GT
YEAR BUILT
2004
7 YEARS OLDER· vs avg 2011
LENGTH
952ft
6.7% BELOW AVG· vs avg 1,020 ft
PASSENGER COUNT
2,170cruisers
32.1% BELOW AVG· vs avg 3,197 cruisers
// ABOUT THE SHIP

The Diamond Princess has a construction date of 2004 and a total size of 115,875 gross tons. The ship measures 952 feet in length. Diamond Princess is included in Princess's Grand class. At full capacity, the Diamond Princess holds 2,170 passengers. That includes 1,070 cruise vacationers and 1,100 staff members. The Diamond Princess total number of staterooms is 1,351.

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

Frequently Asked Questions

FAQs for yourDiamond Princess·September 4, 2025sailing
  • Live pricing is not currently available for this sailing. Sign up for price-drop alerts above to be notified when fares appear.

    PRICING
Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed itinerary, pricing, weather, and safety data.
LAST UPDATED · JUN 11, 2026
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DIAMOND PRINCESS·SEPTEMBER 4, 2025

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