Mountain Town

Mountain Town is a small city in northern Tentin. The third Gym of Tentin, the Mountain Gym, is located here. The Gym Leader, Rocsta, leads the Gym.

In Pokémon: Return to Tentin, the Mountain Gym no longer is an official Gym, as the third Gym in located in Terra Town.

Mountain Gym
The Mountain Town Gym, known as the Mountain Gym, is the third Gym of Tentin. The Gym Leader is Rocsta, who uses Rock-type Pokémon.

Trivia

 * There isn't a Poké Mart in Mountain Town. Instead, a couple in the house farthest south sells items similar to a Poké Mart.