There are many points in this game where this is possible, but the first easy opportunity is not too long after you begin the game. You'll come to an area where you need to return four jewels to a bird. In this same area are many, many trees. Jump from one to the other (using
to climb one to the top, then positioning your next jump and pressing
to jump) until you get to 10. Once you do, the achievement will pop.
An important note: A tree will be faintly outlined in white if you're able to jump to it. If you're not sure if you can make it to a tree or not, see if the tree is outlined in white. If it is, go for it!