Find the un-marked and un-named trial on the west side of Genoa Bay Road that leads towards Mt. Tzouhalem. Once found, this is a very well established trial, follow the trial to 'Fred and Wilma's' home (Miden Cave). Not required but, it might make it easier to have a flashlight to navigate through Fred and Wilma's home.
The cache is not in the cave.
This is a small cache with no tradable/swag. You need to bring your own pen to sign the log.