Inspiration Island, presented by The Mind Shaft Society, will be located at the coordinates 2500' & 105° in the coastal town of Black Rock City. X marks the spot!
Detailed, fascinating information regarding this map and its significance to Black Rock City is located at this link. The Mind Shaft Society highly encourages you to review it.
 
The Pink map shows a red X for the location of Inspiration Island. This map indicates how Black Rock City is color coded which relates to the color of Beads participating Theme Camps will provide once a Burner participates in the that Theme Camp's ritual. The accumulation of each of the five color Beads gains the Burner entrance into the lighthouse upon which The Man resides.