Black Tusk via Microwave Towers

Black Tusk via Microwave Towers in Whistler, BC is the type of route you only take on if you know exactly what you’re getting into. This out-and-back is about 37.3 km with roughly 2164 m of elevation gain, topping out around 2210 m, and it feels every bit as big as those numbers sound. It’s rated extreme for a reason and is much more of a full alpine mission than a casual hike.

The approach up to the microwave towers is a steep grind with long pitches that hover in the 15–25% range, often on loose rock that makes both the climb and descent slow and awkward. Many people use a bike for the lower road, then lock it at the towers as bikes aren’t allowed in Garibaldi Provincial Park, and from there the route turns into a rough alpine track, more of a worn-in line than a clear trail. Above about 1650 m you’re on rock, ridges, and moraine, eventually joining the main Black Tusk trail before the final chimney scramble, which is exposed, loose, and closer to unroped rock climbing than hiking.

Recent hikers report that Black Tusk via Microwave Towers is steep for most of the way, so expect a sustained effort with few breaks in the grade. A helmet is smart once you hit the scramble due to rockfall, and this route should only be attempted by experienced parties comfortable on loose, exposed terrain. Aim for a long summer or early fall weather window, start early, bring layers and plenty of food, and don’t underestimate how long the return will feel after you’ve already pushed hard to the summit.