-
You can use
Ctrl + [andCtrl + ]to navigate to a code block’s start and end. -
You can also use
Ctrl + Shift + Mto navigate between the start and end of a code block.
On Mac, you can use Option + Cmd +[ and Option + Cmd + ], and Ctrl + M
Source: https://www.jetbrains.com/help/idea/2016.2/navigating-to-braces.html