Signature highlights
Marlene Dietrich-inspired Art Deco styling, 154-guest capacity, two Grand Suites, and a planned adjoining-stateroom configuration that can create a two-bedroom suite.
S.S. Marlene
S.S. Marlene is a 154-guest Uniworld Boutique River Cruise Collection river cruise ship. This page lists 23 upcoming departures across 23 itineraries in European River Cruises, day by day and port by port.
✓ Travelers wanting a newly inaugurated river ship
✓ Couples seeking spacious suite accommodation
✓ Guests who value onboard spa and fitness facilities
S.S. Marlene at a glance
Ship size
Bigger than 37%
A small expedition-size ship at 5,000 gross tons — #349 of 565 ships we track. 32 tons of ship per guest.
Best for
- Travelers wanting a newly inaugurated river ship
- Couples seeking spacious suite accommodation
- Guests who value onboard spa and fitness facilities
- Passengers preferring intimate river-ship scale
- Families booking connecting Grand Suite accommodations
Think twice if you want
- Travelers seeking a swimming pool
- Guests wanting extensive nightlife or entertainment venues
- Passengers needing fully accessible ship and excursions
- Travelers preferring oceanview or balcony cabins at every price level
About S.S. Marlene
S.S. Marlene is a planned Uniworld Super Ship riverboat inspired by German-American actress and singer Marlene Dietrich. Scheduled to launch in 2027, the 135-metre vessel is designed for 154 guests with 57 staff and will sail primarily on the Danube and other Central European waterways. Its Art Deco-influenced concept includes riverview accommodations, two Grand Suites, butler-serviced suites, a fitness center, spa, and multiple public spaces. The ship remains pre-delivery as of August 8, 2026.
Ship at a Glance
- Operator
- Uniworld Boutique River Cruise Collection
- Builder / shipyard
- DGT De Gerlien van Tiem
- Registry / flag
- Switzerland
Onboard Experience
For families
No ship-specific family facilities are currently documented by Uniworld. The published design is oriented toward luxury river cruising rather than dedicated children’s amenities.
Pools, spa & wellness
The official ship page shows a fitness center and spa; further wellness details remain unpublished.
Deck plans
Venues Cabins only Both · Tap a deck to see what's on it
Deck 4 · Sun Deck
Sun Deck BridgeDeck 3 · Rhine Deck
Bar Aft Lounge Lounge Serenity River Spa Fitness Centre Grand Suite Suite Deluxe French BalconyDeck 2 · Danube Deck
Restaurant Lobby Reception French Balcony A French Balcony BDeck 1 · Moselle Deck
Private Dining Guest Laundry ClassicView the official S.S. Marlene deck plans from Uniworld Boutique River Cruise Collection →
Cabins & suites
Suite 13%
Balcony 71%
Oceanview 16%
| Category | Type | Cabins | Size | Sleeps | Decks |
|---|---|---|---|---|---|
| Grand SuiteTwo French Balcony windows; category code GRANDSTE. | Suite | 2 | 412 sq ft | 2 | 3 |
| SuiteTwo French Balcony windows; category code SUITE. | Suite | 8 | 286 sq ft | 2 | 3 |
| Deluxe French BalconyCategory code DLXFRNCH. | Balcony | 20 | 194 sq ft | 2 | 3 |
| French Balcony ACategory code FRNCHA. | Balcony | 21 | 194 - 227 sq ft | 2 | 2 |
Dining, bars & venues
4 included 1 extra cost in the fare, by the line's own published policy.
Dining
Restaurant
Included
The ship's main dining venue is located on the Athene Deck.
Private Dining
A private dining space is located on the Danae Deck.
Bars & lounges
Bar
Varies
A bar is located on the Adele Deck.
Aft Lounge
Included
An aft lounge is located on the Adele Deck.
Lounge
Included
A lounge is located on the Adele Deck.
History & sister ships
Other Rivership ships
S.S. Audrey Uniworld Boutique River Cruise Collection
S.S. São Gabriel Uniworld Boutique River Cruise Collection
S.S. São Rafael Uniworld Boutique River Cruise Collection
Aqua Blu Uniworld Boutique River Cruise Collection · 1968
River Duchess Uniworld Boutique River Cruise Collection · 2003
S.S. La Venezia Uniworld Boutique River Cruise Collection · 2003
S.S. Bon Voyage Uniworld Boutique River Cruise Collection · 2006
River Tosca Uniworld Boutique River Cruise Collection · 2009
S.S. Beatrice Uniworld Boutique River Cruise Collection · 2009
Aria Amazon Uniworld Boutique River Cruise Collection · 2011
S.S Antoinette Uniworld Boutique River Cruise Collection · 2011
S.S. Catherine Uniworld Boutique River Cruise Collection · 2014
Where S.S. Marlene sails, month by month
| Oct 26 |
Nov 26 |
Dec 26 |
Jan 27 |
Feb 27 |
Mar 27 |
Apr 27 |
May 27 |
Jun 27 |
Jul 27 |
Aug 27 |
Sep 27 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| European River Cruises | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 4 | 6 | 0 |
| Northern Europe | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| From / night | 0 | 0 | 0 | 0 | 0 | $378 | $844 | $407 | 0 | $371 | $419 | 0 |
Ports it visits most
Explore This Ship
Jump from S.S. Marlene sailings into the broader destination network with cruise line and region hub pages.
Itineraries & Sailings
From $8,399 · $600/night
Ports of CallNext: May 30, 2027
1 upcoming departure
From $8,099 · $579/night
Ports of CallNext: May 2, 2027
1 upcoming departure
From $7,289 · $521/night
Ports of CallNext: May 30, 2027
1 upcoming departure
From $7,289 · $521/night
Ports of CallNext: May 2, 2027
1 upcoming departure
From $7,839 · $490/night
Ports of CallNext: Aug 1, 2027
1 upcoming departure
From $13,759 · $860/night
Ports of CallGeneva, Geneva, Gruyeres, Zermatt, Zermatt, Zermatt, Saint Moritz +11 more
Next: Jul 9, 2027
1 upcoming departure
From $6,639 · $415/night
Ports of CallNext: Jul 2, 2027
1 upcoming departure
From $11,599 · $644/night
Ports of CallNext: Oct 8, 2027
1 upcoming departure
From $7,549 · $419/night
Ports of CallNext: Aug 13, 2027
1 upcoming departure
All 23 itineraries and their departure dates
- 14 Nights Europe Cruise 30 May 2027
- 14 Nights Europe Cruise 2 May 2027
- 14 Nights Europe Cruise 30 May 2027
- 14 Nights Europe Cruise 2 May 2027
- 16 Nights Europe Cruise 1 Aug 2027
- 16 Nights Europe Cruise 9 Jul 2027
- 16-Night European River Cruises: Bucharest to Passau 2 Jul 2027
- 18 Nights Europe Cruise 8 Oct 2027
- 18 Nights Europe Cruise 13 Aug 2027
- 23 Nights Europe Cruise 21 May 2027
- 23 Nights Europe Cruise 22 Apr 2028
- 7 Nights Europe Cruise 18 Jul 2027
- 7 Nights Europe Cruise 11 Jul 2027
- 7 Nights Europe Cruise 29 Aug 2027
- 7 Nights Europe Cruise 2 Dec 2027
- 7 Nights Europe Cruise 25 Nov 2027
- 7-Night European River Cruises: Budapest to Regensburg via Bratislava, Vienna & Engelhartszell 22 Aug 2027
- 9 Nights Europe Cruise 5 Apr 2027
- 9 Nights Europe Cruise 27 Mar 2027
- 9 Nights Europe Cruise 21 May 2027
- 9 Nights Europe Cruise 27 Aug 2027
- 9 Nights Europe Cruise 22 Aug 2027
- 9-Night European River Cruises: Budapest to Bucharest 16 May 2027
All Upcoming Departures
S.S. Marlene FAQ
What flag does S.S. Marlene sail under?
S.S. Marlene is registered in Switzerland.
How many passengers does S.S. Marlene hold?
S.S. Marlene carries about 154 guests with roughly 57 crew.
How big is S.S. Marlene?
At 5,000 gross tons and 135 m long, S.S. Marlene is a small expedition-size ship — larger than 37% of the 565 cruise ships cruises.to tracks.
What is the dress code on S.S. Marlene?
Uniworld recommends comfortable, sporty smart-casual clothing onboard and ashore. Formalwear is not required, although some guests dress more smartly for gala occasions; shorts are not permitted at dinner.
Is dining included on S.S. Marlene?
Regular onboard meals and the main Restaurant are included in Uniworld's standard European river-cruise program. The Private Dining space is shown on the ship's layout, but its availability and any conditions should be confirmed for the specific sailing.
Is Wi-Fi included?
Complimentary Wi-Fi is generally provided onboard Uniworld vessels. Availability, speed and connectivity can be affected by remote areas, locks, tunnels and bridges.
Are gratuities included?
Gratuities for onboard personnel, including ship staff, crew and the Cruise or Tour Manager, are included on European Uniworld cruises.
Is S.S. Marlene accessible for passengers with mobility limitations?
The ship has passenger elevators, but Uniworld does not guarantee full accessibility on river ships or shore excursions. Guests needing personal assistance or mobility equipment must make arrangements in advance and travel with a capable companion where required.
Can children travel on S.S. Marlene?
Children are permitted subject to Uniworld's age and supervision rules. European guests must generally be at least 5 years old, and dedicated family activities are associated with selected Generations Collection departures rather than every sailing.