The granite dome, popular with hikers and rock climbers, towers over Howe Sound offering spectacular views from the top.
Tragedy struck on Sunday, when the woman fell from an area known as Bellygood Ledge on the Grand Wall, which has a drop of about 500 metres.
The ledge is used to traverse to the forest upon finishing the Grand Wall climbing route.
"Approximately 4 p.m., we were paged out to the Chief to do a rescue call," said Murray Watt with Squamish Search and Rescue.
"Reports from witnesses were that somebody had fallen from the Grand Wall."
A helicopter had to be brought in to airlift the woman's body out of the treacherous terrain.