Viking is known for understated, all-inclusive ocean and river cruising — so its expedition ships surprise people. The Octantis and Polaris are genuine polar research vessels, built to Polar Class 6 icebreaker standards, with two-story science labs and a fleet of Zodiacs and even submarines aboard.
The Ships
Octantis and Polaris each carry just 378 guests — small by any standard, and purpose-built rather than adapted from an existing hull. Scandinavian design runs throughout, understated and calm, a contrast to the serious expedition infrastructure the ships carry beneath that polish.
What's Included
All expedition excursions and expert-led activities are included, along with most dining and beer and wine with meals. Airfare and specialty polar gear rental in some cases are not included.
Who This Line Is Actually For
This is the pick for an adventurous client who wants a genuine expedition — not just a scenic cruise through polar waters, but real Zodiac landings, expert-led shore activities, and research-grade ship capability. Departures are limited, so this is a line to book well in advance.
Best Time to Sail
Antarctica sailings run November through March, the austral summer — the only season the continent is accessible. Arctic and Great Lakes expeditions run June through September.
The Details That Matter Before You Book
Viking follows its standard policy across both ocean and expedition ships — no stateroom restrictions on bringing your own alcohol, though a corkage fee can apply if a bottle is opened in a public venue; confirm current terms at booking. Gratuities run a discretionary hotel/dining charge of roughly $20 per person per day, the same as Viking Ocean, plus 15% on bar tabs and beverage packages. Dress code is casual and unfussy by design — there are no formal nights on Viking's expedition ships.
The One-Line Takeaway
Choose Viking Expedition when the goal is genuine polar expedition content — Zodiac landings, science labs, ice-class construction — without giving up the finish level Viking is known for.
Frequently Asked
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How is this different from Viking Ocean?
Viking Ocean sails elegant, destination-focused itineraries on all-veranda ships; Viking Expedition is purpose-built for polar regions with reinforced hulls and true expedition infrastructure.
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How far ahead should Antarctica departures be booked?
12–18 months is a reasonable target given limited departures and high demand for the best cabin categories.
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Is this trip physically demanding?
Zodiac landings require reasonable mobility, but the program is built to accommodate a range of fitness levels with optional activity intensity.