To find the restrooms at the amusement park based on the directions provided in the challenge the group of friends followed these steps:
1. Start by going north towards the carousel.
2. Then, turn west towards the gardens.
3. Next, turn northeast towards the bumper cars.
4. Proceed south until reaching the Ferris wheel.
5. Turn east at the Ferris wheel.
6. Finally, head southwest of the candy station and make one last tur north at the games to reach the restrooms.
By following these directions, the group of friends successfully navigated their way to the restroom at the amusement park.