Like the vast majority of peaks in Glacier Park, Triple Divide is a horn that was beautifully sculpted by glaciers during recent ice ages. These pyramid-shaped peaks are formed as three or more glaciers erode the sides of a single mountain. But, what makes Triple Divide extraordinary is the role it plays in dividing three major watersheds. Runoff from its east side flows into the Gulf of Mexico, the west side flows into the Pacific, and the north into the Hudson Bay. Runoff is melted snow or other forms of precipitation that drain off the land.
You might think a mountain with so much responsibility would tower over the landscape – not so. In fact, Triple Divide is surrounded by taller peaks in every direction. This photo was taken from Norris Mountain, within feet of the Continental Divide (yellow line). “Divides” are simply higher areas (not always distinct ridges or peaks) that separate drainage basins (watersheds). Of course, the Continental Divide (aka “The Great Divide”) is the most famous of all divides. The ridge that runs from Triple Divide to Mt. James in the upper left is another divide – called the Laurentian Divide (red line). It separates the Gulf of Mexico and Hudson Bay watersheds. The faint trail that can be seen descending from the pass between Mt. James and Triple Divide leads down into the Hudson Bay watershed.
The hike to Triple Divide Peak starts at Cut Bank Campground and follows a nice trail to Triple Divide Pass (7.5 miles one-way). From there you must go off-trail to reach the summit. The trip out and back from the campground is a difficult 16 to 17-mile hike with 2,900 ft. of elevation gain. Feel free to download and use any of my photos (see link below).