Navel Rock is only accessible in "Pokemon Fire Red" via a Nintendo Mystery Ticket or unofficial cheat device, such as Action Replay or Gameshark. Mystery Tickets (also referred to as Mystery Gifts) are obtained at select Nintendo events.
Navel Rock is part of the Sevii Islands, nine islands of various sizes in the far south of the Pokemon Kanto region. Navel Rock is home to the two legendary Pokemon Ho-oh and Lugia. Both are level 70 and can be battled and captured. No other quest or trainer activity is located on this island in this version of "Pokemon Fire Red."