The Liberty Pass is a Key item introduced and used within Generation V. It grants permission to board the ship docked at the Liberty Pier in Castelia City, which leads to Liberty Garden and the legendary Pokémon Victini. It is the only Unova based event item.
When you arrive at the western pier of Castelia City, a sailor will offer to take you to Liberty Garden. If you do not have the Liberty Pass with you, the sailor will refuse your entry.
- Japan - September 18, 2010 to October 18, 2010
- North America - March 6, 2011 to April 10, 2011
- Europe - March 4, 2011 to April 27, 2011
- Australia - March 10, 2011 to April 28, 2011
- South Korea - April 23, 2011 to May 29, 2011