Many players are confused about how to reach the center location of the Grand Underground in Pokemon Brilliant Diamond & Shining Pearl (BDSP). There are a total of 6 regions in the Grand Underground. This guide shows how to explore all the 6 regions in the Grand Underground. If you came here looking for how to unlock the Grand Underground then click here.
How to reach Center of the Grand Underground
Go to the Celestic Town and use the Explorer Kit to reach the center of the Grand Underground.
How to Reach every Location in the Grand Underground
Other than the central location, there are 5 more locations in the Grand Underground. You can reach those locations by entering the Grand Underground from the 5 locations: Twinleaf Town, Eterna City, Snowpoint City, Sunyshore City & Fight area. The pictures below show the location of the 5 areas where you need to enter from to explore the complete Grand Underground.
