The Sea to Summit trail is an extension of the Upper Shannon Falls trail to the top of the new Sea to Sky Gondola in Squamish, BC.
As a run or fast hike, it takes around 2 hours to summit and is between 6.5 – 9.8 km, depending on your route, with roughly 1,000 metres of elevation gain. It climbs almost double as high as the nearby Stawamus Chief, giving you a great view back down at the massive monolith. Karl and I recently did the hike starting from the Shannon Falls parking lot which is definitely the way to go.