This private bay just to the south of Britannia Beach is surrounded by imposing mountains and gives the impression of incredible remoteness while being very accessible via the Sea to Sky Highway.
The gang follows Lincoln's map to the shore and find a group of stacked rocks where they light a signal fire in episode #313 "Join or Die". They wake back up on the beach after being kicked out by Luna in episode #314 "Red Sky at Morning".
From episode #111 "Fruit of the Poisonous Tree".
From episode #303 "Best of Faux".
Source: Vancity Buzz
John flies down to the beach and finds the missing girl and her father in episode #101.