Christmas Island Red Crab Migration

About this spectacle

Once a year, Christmas Island's forest floor erupts in motion as roughly 50 million bright red crabs begin their extraordinary march from the jungle to the coast. Every path, road, and clearing becomes a living river of crimson — the clicking of claws and the rustle of millions of legs fill the air as the crabs pour over rocks, through culverts, and across specially constructed bridges built just for them. Roads are closed by authorities to protect the migration, and visitors walk alongside the relentless procession, surrounded on all sides by the spectacle. At the ocean, the crabs release their eggs into the surf in explosive clouds, and the sea itself seems to fizz and boil with life. The return march brings a second wave of tiny juvenile crabs flooding back into the forest. The island smells of salt and organic richness, and the visual scale — an island literally carpeted in red — is unlike anything else on Earth.

When to go

Jan — Dec, peak Nov — Dec

Getting there

Nearest airport: XCH.

Booking options

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