Here is a list of all the GW2 jumping puzzles in Guild Wars 2 with video tutorials and instructions on how to complete each of the puzzles.
Guild Wars 2 Antre of Adjournment jumping puzzle. This is a jumping puzzle located in Malchor’s Leap (75-80 zone).
This jumping puzzle can be accessed by running west of Pragga’s Waypoint and dropping down to the water just before the bridge. There is a circular looking structure with a hole, which you can enter and it leads you to a hidden area where you can start the puzzle.
The puzzle isn’t very hard and has little chests scattered along the path that give you cooking supplies. Thus, this is a good jumping puzzle to do daily just for the chests.