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Baltic Sea Discovery

22 nights · Seven Seas Mariner · 17 ports · 4 days at sea

1Day 1Oslo

Your journey, day by day

Choose a day to explore the port and follow the route.

Day 1 · Norway

Oslo

Embarkation

Oslo is Norway's capital at the head of the Oslofjord, and ships dock within walking distance of the centre. The Opera House roof, Akershus Fortress, the museums on the Bygdøy peninsula and Vigeland's sculpture park cover most of a day.

Ways to spend your day

  1. Akershus Fortress groundsOne focused activity
  2. Vigeland Sculpture ParkOne focused activity
  3. Oslo Opera House waterfrontOne focused activity
Oslo port guide →
1 of 23 days
See the complete schedule
Day by day itinerary
DayPort
1Norway
2Denmark
3Sweden
4Denmark
5Denmark
6Germany
7
8Poland
9Lithuania
10Latvia
11
12Sweden
13Sweden
14
15Sweden
16Sweden
17Finland
18Finland
19
20Finland
21Estonia
22Finland
23Finland

The map illustrates the route. Port times, where supplied, may change. Follow the ship’s all-aboard deadline on the day.

Seven Seas Mariner – in Alaska
Regent Seven Seas Cruises

Your ship · Regent Seven Seas Cruises

Seven Seas Mariner

Guests
704
Crew
459
Decks
8
Full Seven Seas Mariner guide →

Dining on Seven Seas Mariner

Explore the ship guide for the available dining information and photos.

Explore the ship →
Seven Seas Mariner – Chartreuse
Regent Seven Seas Cruises
What Regent Seven Seas Cruises includes →

What to pack

Typical weather ashore. Not a forecast.

Historical averages from NASA POWER. Check a forecast near departure.

Schedule supplied 2026-10-12. Ports and times are subject to change; the cruise line confirms the final itinerary.

Your sailing

Let’s get this cruise booked

From $20,599 per person

Checked October 13, 2026
Cabin categories, per person
Deluxe veranda suite f$21,899
Deluxe veranda suite f published$52,798
Deluxe veranda suite g$21,199
Deluxe veranda suite g published$51,398
Deluxe veranda suite h$20,599
Deluxe veranda suite h published$50,198
Concierge suite d$23,399
Concierge suite d published$55,798
Concierge suite e$22,699
Concierge suite e published$54,398
Grand suite gs$44,499
Grand suite gs published$97,998
Horizon view suite hs$29,299
Horizon view suite hs published$67,598
Mariner suite mn$39,399
Mariner suite mn published$87,798
Penthouse suite a$28,199
Penthouse suite a published$65,398
Penthouse suite b$27,399
Penthouse suite b published$63,798
Penthouse suite c$26,699
Penthouse suite c published$62,398
Seven seas suite aft$35,999
Seven seas suite aft published$80,998
Seven seas suite forward$35,999
Seven seas suite forward published$80,998
Signature suite sg$60,099
Signature suite sg published$129,198

Final fare, inclusions and cabin availability are confirmed as we arrange your booking.