Have questions? We're here.
View the magnificent gardens at the Peterhof Palance in St. Petersburg

Circumnavigating the Baltic Sea

Example 15 Day Cruise aboard National Geographic Explorer
Talk with an expert
Build your ideal Baltic Sea trip. Call 1.406.541.2677
Start Planning My Trip
Explore eight countries united by the Baltic Sea, discover their intertwined histories, and encounter fascinating cultures. Delve deeper through dramatic water approaches, and foray into character-filled villages and island stops for quiet walks. Wander along the medieval walled city of Visby, explore dazzling St. Petersburg over two days, dine on local specialties, and enjoy private musical performances—or have a deck party in the tranquil Swedish Archipelago. Enjoy ample choices and avenues for exploration in each of the cities. Explore from a privileged vantage point—going by ship allows you to sail routes of the old Hanseatic League, in the paths of early traders and nobles, and lets you enter the cities as they were meant to be—by sea.
Brightly colored houses decorate the pier.Old Town in Gdansk, PolandPeaceful homes on the shores of the Baltic SeaCityscape of Tallinn, EstoniaView the magnificent gardens at the Peterhof Palance in St. Petersburg
  • Venture into the medieval Old Towns of Riga and Tallinn, UNESCO sites
  • Explore the tiny islands along Finland and Sweden by kayak or nature walks
  • View one of the world’s greatest art collections at the Hermitage Museum
  • Experience the fascinating history of eight Baltic countries
Places Visited
Activity Level: Relaxed

Full Itinerary

Expand All

Day 1: Copenhagen, Denmark | Embark

  • Ship
  • 1 Lunch, 1 Dinner
Arrive in the Danish capital of Copenhagen. See the city from the water on a boat cruise along its charming canals, then embark on the National Geographic Explorer.

Day 2: Christiansø and Bornholm, Denmark

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Sail to the tiny isle of Christiansø, where Danish fortifications date from 1684. Join National Geographic Photography Expert for a walk among the colorful buildings of this car-free island, home to less than 100 people and just one species of mammal: the hedgehog. This afternoon, you will cruise to Bornholm Island. Hike the coast trail to the clifftop ruins of the Hammershus fortress, or visit the island’s round churches and the harbor village of Svaneke, voted Denmark’s most beautiful town in 2013.

Day 3: Gdańsk, Poland

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Arrive in Poland and take in Gdańsk’s art and architectural highlights, including the GothicRenaissance Town Hall and the National Museum. Visit the Westerplatte peninsula, where World War II began with the German invasion of Poland, and take a guided tour of the European Solidarity Center. 

Day 4: At Sea | Riga, Latvia

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Enjoy a day at sea, as you sail into the Gulf of Riga, with lectures by experts, photography workshops with Certified Photo Instructors, and National Geographic Photography Expert, and enjoy a scenic sailing into Riga this evening.

Day 5: Riga

  • 1 Breakfast, 1 Lunch, 1 Dinner
Take a walking tour through Riga's UNESCO World Heritage-designated center, passing wooden houses, art nouveau architecture, and funky cafés. Wander through the airy Central Market—Europe’s largest market, housed in old Zeppelin airship hangers. Or drive to the Latvian Ethnographic Open Air Museum, situated in a wooded park on the outskirts of the city. 

Day 6: Tallinn, Estonia

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Cross the Gulf of Riga to Estonia arriving in Tallinn this afternoon. Stroll the cobbled, medieval streets of the walled Old Town on a guided walking tour, and see the Kiek in de Kök, a 15th-century defensive tower. Visit Town Hall Square and take in the view of Tallinn’s picturesque spires and gables from Dome Hill. 

Day 7-8: Helsinki, Finland

  • Ship
  • 2 Breakfasts, 2 Lunches, 2 Dinners
Arrive in Helsinki in the morning, a stylish capital known for its creativity, architecture, and vibrant contemporary design scene. Choose from several options during your time here: a traditional Finnish foraging excursion; a visit to the World Heritage-listed Suomenlinna Fortress; or a trip back in time to the home of Carl Gustaf Emil Mannerheim, one of Finland’s most notable statesmen. Then explore in and around Finland’s capital: tour a grand estate in Porvoo or visit the Seurasaari Open Air Museum, dedicated to preserving the traditions of rural Finland.

Day 9: Exploring Coastal Finland

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Today you’ll explore Finland’s southern coastline, with its numerous bays, inlets, and islands rich with natural history. Navigate the labyrinthine passages of Ekenäs Archipelago National Park by kayak or Zodiac and disembark to explore its rocky and windswept islets.

Day 10: Åland Islands

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Arrive in Mariehamn, the capital of Finland’s Åland Islands, an autonomous region made up of over 6,700 islands where 90% of the population speaks Swedish. Delve into the rich history of the islands, get a taste of their musical and culinary traditions, and learn how the Baltic Sea has connected major empires throughout history. Set off on a hike or a bike ride along its shores, or venture out into the harbor of Mariehamn on zodiacs to explore the historic pilot station, Kobba Klintar. 

Day 11-12: Stockholm Archipelago, Sweden

  • Ship
  • 2 Breakfasts, 2 Lunches, 2 Dinners
Experience the natural beauty and cultural history of the largest archipelago in Sweden as you cruise among countless islands and past Fredriksborg Fortress on your way into the Swedish capital. You’ll stay docked in Stockholm overnight so you can enjoy this magical Scandinavian city at your leisure. The next day, marvel at an amazingly preserved 17th-century wooden warship Vasa, housed in Stockholm’s Vasa Museum. Take a walking tour of the Old Town and visit the Royal Armoury to see the sparkling costumes and carriages of Sweden’s monarchs.

Day 13: Visby, Gotland, Sweden

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Spend the day exploring the World Heritage site of Visby, a former Viking settlement on the island of Gotland and one of the best-preserved medieval towns in Scandinavia. Stroll the old town’s cobbled streets and walk along its 13th-century wall. Then visit the Gotland Museum, where an incomparable collection showcases Swedish history, from eighth-century picture stones to the discovery in 1999 of the Spillings Hoard, a treasure trove of Viking silver. Alternatively, head into the countryside for a visit to a sheep farm, or join a local guide for a bike ride, enjoying amazing views of the medieval town of Visby and the harbor.

Day 14: Oland, Sweden

  • Ship
  • 1 Breakfast, 1 Lunch, 1 Dinner
Enjoy a leisurely sail through the narrow Kalmar Strait, which separates the Swedish mainland from the island of Öland. Visit Kalmar Castle, a seaside Renaissance castle set on the site where the Kalmar Union was signed in 1397, bringing Norway, Sweden, and Denmark under a single monarch. Or venture to Öland, a long island of limestone heaths, biodiversity, and prehistory, recognized as a UNESCO World Heritage site. Its first inhabitants date back some 6,000 years. As you explore the island’s coast, learn about its Mesolithic and Neolithic sites and discover its diverse flora and fauna—including a surprising number of bird species. On a guided tour of the Ottenby Bird Observatory, where researchers have been studying migratory birds since 1946, learn about bird banding—a technique used to study the approximate 140 species that migrate through the region each year. 

Day 15: Copenhagen, Denmark | Disembark

  • 1 Breakfast
Disembark this morning and transfer to the airport for flights home.


National Geographic Explorer

The National Geographic Explorer

Dates & Prices

My Preferred Start Date

Per person starting at
National Geographic Explorer's Category 1 Cabin.
Select a Date
Cat 1
Main Deck with one or two portholes. #301-308
National Geographic Explorer's Category 2 Cabin.
Select a Date
Cat 2
Main Deck with window. #317-320, 335-336.
National Geographic Explorer's Category 3 Cabin.
Select a Date
Cat 3
Main Deck with Window #313-316, 321-328, 337-340,342, 344, 346, 348, 350.
National Geographic Explorer's Category 4 Cabin.
Select a Date
Cat 4
Upper and Veranda Decks with Window. # 103-104, 107-108, 201-202, 204-207, 210, 212, 217, 226, 228.
National Geographic Explorer's Category 5 Upper Deck Cabin.
Select a Date
Cat 5
Upper Deck with Balcony. #209, 211, 214, 216, 218, 220-222, 224.
National Geographic Explorer's Category 6 Cabin.
Select a Date
Cat 6
Veranda Deck Suite #101-102; Upper Deck Suite with Balcony #213.
Luxurious Catagory 8 Suite
Select a Date
Cat 7
Upper Deck Suite with Balcony. #215, 219, 230.
National Geographic Explorer's Category SA and SB.
Select a Date
Cat SA
C Deck Solo - Cabins 309-312, 329-334. Single cabins with window.
National Geographic Explorer's Category SA and SB.
Select a Date
Cat SB
Upper and Veranda Decks with Window. #105-106, 203, 208.


Rates are capacity-controlled and are subject to change without notice.
  • 14 Breakfasts, 14 Lunches, 14 Dinners
  • 14 Nights Accommodations
  • Accommodations as listed
  • Ground transportation as listed
  • Activities as listed
  • Meals as listed
  • The Guidance and Company of the Expedition Staff
  • Hotels Ashore as Indicated in the Itinerary
  • Sightseeing & Entrance Fees
  • Special Access Permits, Park Fees, Port Taxes
  • Zodiac & Kayak Explorations
  • Snorkeling, Including Wetsuits, Masks, Fins & Snorkel Where Relevant
  • Presentations and Guest Speakers in the Lounge
  • Gratuities to the Ship Crew
  • Complimentary Parka - available only for the duration of the voyage.
  • Alcohol (except premium brands) 
  • Non-Alcoholic Beverages
  • Use of Kayaks and Bicycles 
  • Bar Tab and Gratuities to Ship's Crew 
  • Travel Insurance
  • Personal Expenses
  • Flight costs (please request a quote)
  • Additional excursions during free time
  • Fuel and transportation surcharges (when applicable)
  • Scuba Diving
  • Passport and Applicable Visa Expenses
  • Additional Hotel Nights 
  • Private Transfers
  • Expedition Extensions 
  • Laundry 
  • Internet & Phone Charges
  • Regional charter flight fees not included, pricing varies by departure



Travel Agents
Jeff Rottschafer headshot
Jeff R

We Love to Talk Travel

Call 1.800.344.6118
Chat Now
The trip was terrific with great planning on your part. Most of the adventures were not mainstream and somewhat off the beaten path which made it especially enjoyable!! We felt taken care of and you all were readily available to respond to questions and issues. I would highly recommend your company and friends have already expressed interest based on our pictures and excitement.
Gale Cantor
More Reasons

Why Travel With Adventure Life

All News

Recognized By