The only Lunar Island I know of is the one on the MMORPG, Runescape. You can find it in the north-west part of the games world map.
It is in the top right section of the lunar map, just up from the main Moon base.
first, you have to beat the elite four. then, you go to canalave city and talk to the sailor that takes you to iron island. next, he will ask you if you can get the lunar wing for him and he will take you to fullmoon island and you have to go to the opening to the right of the island and talk to cresselia and she will fly away. an item will be there. its the lunar wing. take it to the sailor and he will take you back. if you havethe marking map and the map poketch's cresselia will appear and you can chase her like mesprit.
The yellow artifact (gem tower) is just above the Research Lab in the upper right of the lunar map. However, there is no value in going to it. The Red artifact is below the BioDome, and the Green artifact is just below the main lunar base.
There is no doll island on the map. Try the store.
Lunar Colony
It is on the back of the lunar rover. To use it, click it and carry the hook to where you need it.
The map for Nabooti island is in the museum. A map for the Time Capsule is at Seal Island on Big Nate island. To see a map of the areas you have already entered on any island, click on the Map symbol at the upper right of the Poptropica window. Each island is available on the pull-down menu.
Lunar mare
The map parts are in every island except in the middle island.
It is attached to the back of the lunar rover. To use it, click it and carry the hook to where you need it.
The Princess Chronicles - 2006 Lunar Island 1-5 was released on: USA: 3 January 2008
It is an island that is not on your map, but you have just discovered