This is where you can find the hidden grottoes in Unova.
1. Floccessy Ranch - must use surf to reach it.
2. Lostlorn forest
3. Route 5
4 + 5. Route 6
6. Route 7
7. Route 13
8. Route 9
9. Route 22
10. Route 13
11. Giant Chasm via the Forest
12. Route 23
13 + 14. Abundant Spring
15 + 16. Pinwheel forest starting at the entrance.
17. Route 3
18. Route 2
19. Route 18 (first half)
20. ?
Has anyone found this last one?
