No. There are no islands other than the ones on the Island Map, and the Haunted House.
You have to swim through an underwater maze. Pop bubbles for oxygen.
The floor breaks in the water realm to access the underwater ruler.
you go left unit you see loch ness monster nessie
The Hydra is in his underwater lair. Swim out from the beach to the underwater maze, then go right, down, and left to find the Giant Pearl and the entrance to the Hydra cave.
The hydra is underwater in Posidons temple/house. Once you get inside the house there is a big "pool". You can go to the one area and there is an opening. The hydras at the end of a maze underwater.
there is no lapso island on poptropica
There is no Candy Island on Poptropica. There is no known plan for a Candy island on Poptropica.
Poptropica Island is already unlocked.
In the underwater cave.
The 6th island in Poptropica was Spy Island.
The 3rd Poptropica island was 24 Carrot Island.
It is Shark Tooth Island after Early Poptropica Island.