Manny, Diego, and Sid embark upon another adventure after their continent is set adrift. Using an iceberg as a ship, they encounter sea creatures and battle pirates as they explore a new world.
When Blu, a domesticated macaw from small-town Minnesota, meets the fiercely independent Jewel, he takes off on an adventure to Rio de Janeiro with the bird of his dreams.
When Sid's attempt to adopt three dinosaur eggs gets him abducted by their real mother to an underground lost world, his friends attempt to rescue him.
