Most comfortably done on a cross-country mountain bike, this course packs more than just an elevation punch. With the majority of riding taking place on scenic FSRs that challenge the best 4x4s, this course will test your wheels just as much as your willpower.

*Course subject to change at any time at the sole discretion of the event organizer. Ride at your own risk.

Squamish Traverse 100K

Part XC marathon, part gravel grinder, part hillclimb, yet undeniably an epic race. Starting at sea level in Squamish, riders navigate up and over the Diamond Head trail system, en route to the panoramic views of Brohm Ridge. Riders then ascend the steep slopes of the ridge, pedaling through alpine meadows, with stunning views of Mount Garibaldi and the town below. After topping out 1700 meters above Squamish, the course turns around and we do it all over again. The out-and-back course includes over 90 kilometers of off-road terrain, from graded forest service roads to narrow singletrack. Venture through iconic and undiscovered terrain alike, all in one epic day.

Squamish Traverse 100k - Course Details

Aid Stations

Diamond Head outbound - 21km

Cat Lake outbound - 38km

Brohm Ridge turnaround - 50.5km (emergency supplies only)

Cat Lake inbound - 63km

Diamond Head inbound - 80km

101 kilometers - 63 mi

4,000 meters of elevation gain - 13,000’

10m/33’ lowest point - 1740m/5700’ highest point

5% singletrack - 10% doubletrack - 77% gravel FSR - 8% paved

Timed start to finish

Extensively marked course

Course Time Cutoffs

Cat Lake inbound - 4:00 PM - 9 hours into race

Diamond Head inbound - 6:00 PM - 11 hours into race

Finish line - 7:00 PM - 12 hours into race

Squamish Traverse Peak Route

Ride the crown jewel of the Squamish Traverse, with ample time to soak in the stunning views. This straight-shot route starts in Squamish, but heads straight for Brohm ridge, bypassing Diamond Head zone. The course is fully marked, but not timed, to the base of Brohm Ridge. Starting at Cat Lake aid station, the 12 kilometer ascent, shared with the 100k course, is timed. However, once on top, take in the view, snap some pictures, and enjoy the scenic descent through beautiful alpine meadows. The course is still marked and reconnects with the 100k course for the final few kilometers, finishing where it started. For your climb time to count, you must finish the ride back in Squamish, although it is not timed.

Squamish Traverse Peak Route - Course Details

Aid Stations

Cat Lake outbound - 17km

Brohm Ridge turnaround - 30km (emergency supplies only)

Cat Lake inbound - 43km

64 kilometers - 40mi

2300 meters of elevation gain - 7500’

10m/33’ lowest point - 1740m/5700’ highest point

16% singletrack - 12% doubletrack - 56% gravel FSR - 16% paved

Extensively Marked Course

Course Timing

No time cutoffs - 10 hours to finish

Timed hillclimb shared with 100K course

Climb starts at Cat Lake outbound and ends at Brohm Ridge turnaround

Rest of course is not timed