Hidden Grotto is a feature in Pokémon Insurgence that allows the player to catch rare Pokémon or find some uncommon items. The contents of the Hidden Grottoes are random, and they will regenerate after 12 hours of real time have passed since the player's last visit inside of the grotto. Their presence on a route is indicated by a shadow found between the bases of two trees in the overworld.
Note that there is a difference between Hidden Grottoes and grottoes which can be used to encounter certain rare Pokémon which are not randomized.
Locations
There are 14 Hidden Grottoes visible throughout the Torren region and 1 that is visible in the Dream Realm.
Torren
Dream Realm
Items
Torren
Dream Realm
Pokémon
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
25%
|
|
|
10
|
25%
|
|
|
10
|
25%
|
|
|
10
|
25%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
25%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
1F Exterior
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
25%
|
|
2F Exterior
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
Pokémon
|
Location
|
Levels
|
Rate
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|
|
|
10
|
12.5%
|