An isolated area of Ten Carat Hill can be accessed from Melemele Sea using Sharpedo Jet. An isolated part of Ten Carat Hill: Farthest Hollow can be accessed from the east side of Ten Carat Hill's cave using Machamp Shove.
In the Pokémon Sun and Pokémon Moon Special Demo Version, a man at the northwest end of Hau'oli City by the Pokémon Center will guide the player here. He will also guide the player back to the city from the hill. In the demo, the area comprises the cave and the Farthest Hollow, as well as an open area which does not appear in the full game.