Tenedos
The Aegean Sea
In the bin near the tunnel entrance.
Near the entrance stairs, under it. But what will you do when the island is gone
Larvitar is found near the Canyon Entrance in Seven Island.
Hilton Head Island takes its name from a headland near the entrance to Port Royal Sound.
They are in one of the two trash cans near the Tour entrance (under the garbage).
Dardanelles
Go to Iron Island after you have defeated the Elite 4 and go in the house near the entrance and Byron gives to you.
Entrance Island - British Columbia - was created in 1875.
As Cinnibar Island has erupted, the gym moved to the Seafoam Islands to the east. It is in the island on the cinnibar side, inside up the stairs near the entrance/exit.
there is no secret entrance
In Sunburn Island, Dungeon 4 is located on the eastern side of the island, accessible after navigating through various obstacles and enemies. Look for a cave entrance near the cliffs, marked by unique landmarks or environmental features. Exploring the area thoroughly will lead you to the dungeon's entrance, where you can begin your adventure.