Eterna Gym Trainer Locations - Pokémon BDSP

Once you are inside, go north. Walk over to the small path near the green platform and walk south.

From lass Caroline's location, travel south. Turn right, at the end of the field.

When you come in, go forward. Then you'll see a pair of shrubs. Walk behind them to find Angela.

From the main entrance, go east and then north. After that, go to the end of the field and turn left.