The first place you see Athena is as an old lady. After you get your mission from Zeus, she will turn into a godess and tell you to look to the olive trees for her help.
You don't see her again until you win.
ares is the first one
she is at the immortality tree, where you first met Zeus.
On a tree
first you go to Athena and talk to her then you get the starfish from the museum and then you put it on Poseidon's alter after you are in you will see a lady she will give you a test pass it and she gives you the mirror
you go to see Athena in the place where you saw her before.
Go To Athena And Customize Her.By Saad Hamid
you get hurcules to open it but first you need to get the five sacred items and go to Athena
look for the oliv tree by the stathus that toled u to pick the apple
artemis aphorditie athena muses
You can meet Athena in Poptropica Mythology Island inside the Museum of Olympus after you obtain the special mirror from Hercules. She will ask you to find the sacred items taken by the creatures on the island.
You can find Athena at the same place you first saw her. But warning Zeus will come and take your stuff because thow who posseses them shall rule all of poptropica.