1 relating to or situated in the highest part of a tree, or to an area formed by the highest parts of a group of trees :
The helicopter barely cleared the treetops.
The vicious blazes of the forest fires shot from treetop to treetop.
You can spend a night in a treetop bungalow amid the parrots and toucans.
Walkways will lead to the treetop canopy and the forest floor.
The Treetop Adventure Park offers kids the opportunity to swing between trees with the greatest of ease - on rope bridges, airy platforms, zip slides, and swings.