This route can be crossed in three different ways. On the top path, there is only one Trainer, Swimmer Katelyn. The middle path has the most Trainers, and the bottom path contains several items for the player to collect.
Trainers with a Vs. Seeker by their names, when alerted for a rematch using the item, may use higher-level Pokémon.
This route marks the only instance where a Trainer residing in water uses a Pokémon that cannot fly or swim, as Swimmer♀ Katelyn uses a Medicham. This is due to her being based on Lizabeth from Pokémon Ranger and the Temple of the Sea, an actress in a water circus, which used a Medicham as a part of their act.