Early Season · Untouched Snow
October
14–17hPristine white landscapes, massive sea ice, and penguins returning to court on clean snow.
- Penguin Courtship
- Pristine Snow
- Giant Icebergs
When to Go · October – March
Antarctica Seasonality Guide
The Antarctic expedition season spans October through March, with each month bringing distinct sea-ice, daylight, and wildlife milestones. Compare each month below and choose your sailing year.
Early Season · Pristine Ice
November
17–20hUnbroken snow landscapes, massive icebergs, and penguin courtship rituals across freshly opened bays.
- Penguin Mating
- Giant Icebergs
- Seal Pupping
Peak Season · 20h Daylight
December
20–24hLong polar days, hatching penguin chicks, and peak summer activity across rookeries and bays.
- Hatching Chicks
- 20h Sunlight
- First Whales
High Summer · Playful Chicks
January
20–23hWarmest temperatures, fluffy penguin chicks forming crèches, and surging whale arrivals.
- Playful Chicks
- Whale Watching
- Warmest Weather
Peak Whales · Circle Crossings
February
15–18hPeak whale activity with humpbacks and orcas, fledging chicks, and open passages south.
- Peak Whales
- Circle Crossings
- Golden Sunsets
Late Summer · Fur Seals & Light
March
12–15hAbundant whale encounters, playful fur seal pups, and dramatic golden-hour polar light.
- Playful Fur Seals
- Dramatic Light
- Shoulder Value
Shoulder window
Autumn Close · Quiet Wilderness
9–11h
April
Deep twilight hues, quiet waters with few ships, lingering whales, and potential aurora.