The Uka Tree is a very large, iconic tree located at the highest topography of Wumpa Island. It made its first appearance in Crash of the Titans. A few episodes take place in it as well. It is named after Uka Uka, hence the name Uka Tree.
- The Uka Tree was going to appear in Crash Twinsanity where Nina would have to climb it while avoiding missiles, but it was cut. Also, on the base of the tree, the Komodo Brothers would have challenged Crash and Cortex to a race, where the prize was a Crystal.
- In Crash Bandicoot, there is a large, unnamed tree located on Wumpa Island. This tree was later recreated into the Uka Tree.