|Use the grapple shortcut to get from the water obelisk island to Catherby beach.|
|Release date||20 January 2009 (Update)|
|Infobox • Infobox talk page|
Island Hopper is an achievement that requires the player to use the grapple shortcut to get from the Obelisk of Water island to Catherby beach. A mithril grapple and a crossbow are required to use the shortcut, alternatively one can use the hidey-hole or the enhanced grappling hook (on the tool belt).