ARRIVAL
DEPARTURE
—
5:00 PM
Embarkation day. Sirena sails at 5:00 PM.
10 nights · 10 ports
Round-trip · Barcelona, Spain
OceaniaSirena
Sirena
August 17, 2026
10-Night Visions Of Byzantium aboard Sirena · Departing August 17, 2026 from the Port of Barcelona, Spain.
// AT A GLANCE
Sirena August 17, 2026 Cruise Overview
Sirena leaves Barcelona, Spain on Monday, August 17, 2026 at 5:00 PM and ends in Istanbul, Turkey on Thursday, August 27 at 8:00 AM: 10 nights with 8 ports of call (Palermo, Syracuse, Argostoli, Gythion, Paros, Piraeus, Kusadasi and Bozcaada) and 1 day at sea. It is the only upcoming departure of this itinerary on Sirena. August averages 96°F highs and 69°F lows across the ports on this route.
The itinerary safety score for this sailing is 7.2 out of 10, averaged across 10 ports.
// WHO'S ONBOARD YOUR CRUISE
Sirena August 17, 2026 Roll Call
7 SAVED THIS SAILING
// 02 · CRUISE PRICE
Sirena August 17, 2026 Price & Tracking
SIRENA·AUGUST 17, 2026
The graph below tracks historic price of the Sirena cruise ship departing August 17, 2026. The most recent price for this sailing starts at $2,386 ($239 per night) for an Inside Cabin. Compared to the average price of $3,102 ($311 per night), this represents a recent decrease of 23%.
Sirena cruise departing August 17, 2026 — 10-night itinerary. Current Inside Cabin price: $2,386 ($239 per night). Average price: $3,102.
// PRICE HISTORY · INSIDE
Last 6 months · refreshes daily
This cabin
Avg $3,105
LIVE RATE
INSIDE CABIN
Sirena · August 17, 2026
$2,386
$239 per night · 10 nights
↓
23% below average
Avg $3,105 · You save $719
Prices change often and may differ at checkout. Click to see the latest available price.
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// 03 · ITINERARY
10 Night Visions Of Byzantium (Barcelona To Istanbul) Cruise Map
Interactive Itinerary MapAUGUST 17, 2026
All 11 days of the Sirena August 17, 2026 cruise, including 1 day at sea. Arrival and departure times are local to each port, and the cruise line can change them before sailing.
// 04 · PORTS
10 Night Visions Of Byzantium (Barcelona To Istanbul) Port List
Sirena·August 17, 2026
Day 2 · Tuesday · Aug 18
At sea
Day at sea aboard the Sirena — explore the ship's signature dining, entertainment, and onboard activities.
// 05 · WEATHER
10 Night Visions Of Byzantium (Barcelona To Istanbul) Weather Forecast
Sirena·August 17, 2026
// YEAR-ROUND AT BARCELONA
Average monthly temperature and rainfall. Your sail month is highlighted.
AVG TEMP °FRAINFALL IN
// 06 · SHORE EXCURSIONS
Most Popular Barcelona Shore Excursions
Independent shore excursions in every port on this Sirena itinerary, booked directly with the operator who runs them. We flag the ones that guarantee you're back on board before the gangway lifts.
10 PORTS OF CALL·4,694 EXCURSIONS HELD·BOOK DIRECT WITH THE OPERATOR
SELECT A PORT
BEST BARCELONA SHORE TOURSBest Barcelona Shore ToursCURATED FROM 500 · NOT A SEARCH RESULT
OF 500TOP PRODUCT
4.8(7,190)
$124.11
Park Guell and Sagrada Familia Tour with Skip the Line Tickets
SMALL GROUP TOUR (up to 16 people per tour guide). Discover two of Antoni Gaudí's greatest works in a single…
4 HOURSBOOK ON VIATOR
TOP PRODUCT
4.9(6,836)
$61.49
Half-Day Montserrat Small Group Guided Tour from Barcelona
Escape the city for a morning and discover the spiritual and natural heart of Catalonia: the Montserrat…
5.3 HOURSBOOK ON VIATOR
TOP PRODUCT
4.9(6,750)
$78.57
Barcelona Tapas and Wine Experience Small-Group Walking Tour
On this walking tour of Barcelona's El Born and Gothic Quarter neighborhoods, you may eat as much as you…
3 HOURSBOOK ON VIATOR
TOP PRODUCT
4.0(5,658)
$37.58
City Sightseeing Barcelona Hop-On Hop-Off Bus Tour: 24 or 48-Hour
Discover the very best of Barcelona with a 24 or 48 hour hop-on hop-off bus pass. This double-decker bus tour…
2 HOURSBOOK ON VIATOR
TOP PRODUCT
4.8(3,101)
$101.34
Barcelona : Sagrada, Park Guell, Montjuic & Gothic
Discover the best of Barcelona in a single day with our exclusive full-day small-group tour. We start with a…
7 HOURSBOOK ON VIATOR
TOP PRODUCT
4.4(2,751)
$113.87
Barcelona: Sagrada Familia Fast Track Tour with Tower Option
Get up close and personal to all the details of the Sagrada Familia on a guided tour. Skip the long lines on…
2 HOURSBOOK ON VIATOR
WORRY-FREE
EXCELLENT QUALITY
5.0(1,782)
$187.88
Barcelona Private Tour by Sidecar Motorcycle
Discover Barcelona from the sidecar of a classic motorcycle, safely driven by your private guide. Unveil the…
3.5 HOURSBOOK ON VIATOR
TOP PRODUCT
4.9(1,361)
$124.11
Montserrat Full Day Tour with Castle-Winery Lunch & Wine Tasting
Spend a full day blending spirituality, mountain landscapes and the very best of Catalan gastronomy. Depart…
9 HOURSBOOK ON VIATOR
These are the eight most reviewed. Barcelona has plenty more — browse the full catalogue and book direct with the operator.
SEE ALL BARCELONA EXCURSIONSPricing and availability are provided by the operator. Booking happens on their own site — Sirena sails August 17, 2026, and Gangwaze earns a commission at no extra cost to you.
AFFILIATEPER-CARD ATTRIBUTION
// 07 · SAFETY SCORE
Itinerary Safety Score
10 Night Visions Of Byzantium (Barcelona To Istanbul)
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.
// 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 BREAKDOWN10 PORTS
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
Travelers in Palermo should stay vigilant against petty theft and scams, keeping belongings secure and being aware of their surroundings.
0.0/10
SAFETY SCORE
Travelers in Syracuse should remain vigilant in crowded areas to prevent petty crimes like pickpocketing and secure their belongings.
0.0/10
SAFETY SCORE
Argostoli is a safe destination with a low crime rate, but travelers should stay vigilant against petty theft in crowded areas.
0.0/10
SAFETY SCORE
Gythion, Greece, is a safe destination for cruise travelers, but they should remain mindful of their belongings while exploring.
0.0/10
SAFETY SCORE
Paros is a safe cruise destination, but travelers should stay vigilant in crowded areas to avoid petty theft during peak seasons.
0.0/10
SAFETY SCORE
Piraeus is generally safe for cruise travelers, but caution is advised at night and in crowded areas due to petty theft and potential disruptions.
0.0/10
SAFETY SCORE
Kusadasi is generally safe for travelers, but they should remain vigilant against petty crime and safeguard personal belongings.
0.0/10
SAFETY SCORE
Bozcaada is a safe travel destination with low crime rates, allowing visitors to enjoy its landscapes and culture with minimal risk.
0.0/10
SAFETY SCORE
Travelers in Istanbul should stay vigilant against petty theft and scams, especially in crowded areas, and remain aware of their surroundings.
0.0/10
SAFETY SCORE
// 08 · CRUISE SHIP
Sirena Ship Overview
Specs & DetailsOCEANIA
TONNAGE
30,300GT
28.2% BELOW AVG· vs avg 42,200 GT
YEAR BUILT
1999
4 YEARS OLDER· vs avg 2003
LENGTH
594ft
11.4% BELOW AVG· vs avg 671 ft
PASSENGER COUNT
684cruisers
22.5% BELOW AVG· vs avg 882 cruisers
// ABOUT THE SHIP
The Sirena has a construction date of 1999 and a total size of 30,300 gross tons. The ship measures 594 feet in length. Sirena is included in Oceania's Regatta class. At full capacity, the Sirena holds 684 passengers. That includes 284 cruise vacationers and 400 staff members. The Sirena total number of staterooms is 0.
// 09 · MORE CRUISES
More Sirena cruises
Hop to the previous or next sailing on this ship, or browse the full schedule.
// 09 · FAQ
Frequently Asked Questions
FAQs for yourSirena·August 17, 2026sailing
Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed itinerary, pricing, weather, and safety data.
LAST UPDATED · OCT 13, 2026
