The caves are dark tunnels underground at Poptropica Towers (far left of the island).
The purple giant's Golden Egg is in the maze of vines and tunnels.
A tunnel connects the Spider Cave below Main Street with the dark maze below Poptropica Towers (to the left). You can enter the maze from the Spider Cave, get the Golden Egg, and leave via the hole at Poptropica Towers.
in a cave in poptropica main street go in a cave and find a maze in the tunnel . btw!!!! please i don't where to go in the tunnel.
Go into Poseidon's maze, swim to the bottom left and you should find the cave.
itz on mythology island in the cave of the minotaurs at the end of the labyrinth/maze
You have to swim through an underwater maze. Pop bubbles for oxygen.
The dark cave is not where the glow stick is, but rather where it is needed. The glow stick is down in the well in Early Poptropica village.
Its in the clam in the water maze near the hydra's cave.
The only spiders are in the ad-games and in the underground of Early Poptropica. (see the related questions)
Defeat the hydra who is found in a cave in the bottom left of poseidon's water maze.
On Early Poptropica, none of the signs in either cave (the dark cave or the spider cave) have any special meaning.
Do not go into the tunnel left of the Spider Cave unless you have the Glow Stick from the well in Early Poptropica village.
You find his golden egg in the cave below Poptropica Towers, and you give it to him. (You need the Glow Stick from the well in Early Poptropica village.)