Finding your way to the location of and then navigating through any dungeon in Guild Wars can be a challenge in itself without mentioning the bosses, your henchmen not listening, and other problems that can arise. Dungeons are spread out all over Eye of the North in hidden locations that you must discover yourself. There will not be a marker on your map to the location of any dungeon unless you have taken your character to the spot and uncovered it. The entrance to Shards of Orr is located in the Arbor Bay area south of Vlox’s Falls. However, do not travel there to get to the dungeon unless you just want to fight or explore because there is also an entrance in Gadd’s Encampment via the Asura Gate.
Follow the inside dungeon map carefully to avoid unnecessary fights and going down the wrong tunnels. Here is a map of the 3 levels inside the Shards of Orr.

click to enlarge