Films and TV shows have been filmed on or near the Turtle Bay Resort. The hotel has been the setting for episodes of Hawaii 5-0, Magnum P.I., Full House, Cougar Town and the short-lived Fox TV series North Shore. The resort featured as the setting for the reunion-movie Baywatch: Hawaiian Wedding and for the 2008 film Forgetting Sarah Marshall. Preserving the undeveloped setting for film locations was one reason given by opponents to the expansion. The Hills cast have filmed at the Turtle Bay resort in Season 5.

Based on this passage, where did they stay in forgetting sarah marshall? Let's think fast. Stream of consciousness:
To answer this question, we should know that: The resort featured as the setting for the reunion-movie Baywatch: Hawaiian Wedding and for the 2008 film Forgetting Sarah Marshall. So the final answer is Turtle Bay Resort.