Terra Cave (Japanese: りくのどうくつ Land Cave) is a cave located in Hoenn, where Groudon is able to be captured. It can be found at one of four Routes within the Hoenn region; Route 114, Route 115, Route 116, and Route 118 depending upon the notifications of a scientist at the Weather Institute. This location is only activated once the player has defeated the Elite Four and the Champion. Terra Cave and its counterpart Marine Cave are exclusive to Pokémon Emerald version.
The entrance of Terra Cave.