Yukon River Trail Marathon Whitehorse, Canada   Aug 2, 2026

The race starts and ends in Rotary Peace Park in downtown Whitehorse. For much of the course, you will be running alongside or above the Yukon River (Chu Níikwän) or one of a few small pothole lakes. The trail, though well used, is worn so watch out for tree roots in many spots. There is significant elevation gain and loss all along the trail.

The course is divided into four legs, ranging in length from 8 to 13 km. The marathon and relay routes consist of all four legs. The half marathon consists of legs 1 and 4.

The trail is well-marked with orange pin markers, flagging tape (usually orange), and sandwich boards at key junctions and road crossings. As well, volunteers are posted at key points to ensure runners remain on course.

The Race Organizing Committee takes steps to make this race as safe as possible for participants and volunteers.

Fluids are available every five kilometers. Gatorade is available at Kwanlin/Miles Canyon (km 8 & km 29.2), the Chadburn Lake day use area (km 19.5), Schwatka Lake (approx. km 32), and the final crossing of Chadburn Lake Road (approx. km 38).

The entire course is located on the traditional territories of the Kwanlin Dün First Nation and Ta’an Kwäch’än Council. All runners are expected to follow Indigenous Yukon’s Respectful Travel Guidelines.

Leg 1 – 8 kilometres
Starting at Rotary Peace Park (on the west side of the Yukon River), runners cross under the Robert Campbell Bridge, then take a hard right turn onto the bridge before meeting up with the Millennium Trail on the east side of the Yukon River to the Rotary Centennial Bridge. Cross the foot bridge (back to the west side of the river) and follow the trail through the Robert Service Campground, crossing the parking lot to the South Access Road. Turn left at South Access, passing Yukon Energy Corporation’s Whitehorse Rapids Plant. Cut left on Schwatka Lake Road and continue to the float plane dock, where a sharp right turn is made up the embankment and the railway tracks are crossed. Following the trail approximately 1.6km to emerge alongside the Miles Canyon Road for about 50 meters before turning right onto a short narrow section. This takes the runner to the crossing point at the top of the first big hill on Miles Canyon Road. Cross the road and follow the trail which shortly reaches the escarpment, down to the ‘Saddle’ on the side of the road and down a narrow trail that follows Miles Canyon and crosses the new ‘single-track’ bridge before re-joining the Miles Canyon access road.

After a short section on the road (100-150 meters), drop down a short, steep trail, and across Miles Canyon Suspension Bridge. Fluids are available here and this is the first exchange point for the relay. Half-marathoners turn left here, and follow Leg 4 along the east shore of Schwatka Lake.

Leg 2 – 11.5 kilometres
Runners in the marathon and relay events turn right at the bridge, and follow the Yukon River trail through Canyon City.

EXTREME CAUTION should be used as there are some steep drop offs to the river in this section. Keep your eyes on the terrain, not the scenery.

Continue along the river trail for a few kilometres. There is an aid station, a 1km out-and-back and then a sharp right turn in the direction of Chadburn Lake. Follow a log-strewn trail with a long, steep hill to the Chadburn Lake picnic shelter. Food, drinks, and toilets are available here. This is Checkpoint #2 – the second exchange point for the relay.

Leg 3 – 9.7 kilometres
Continue along Chadburn Lake and over to Chadden Lake. Follow the low-lying trail along Chadden Lake until directed up a hill. Continue along rolling hills to the end of the lake where there is a BIG hill leading to a lookout above the lake (water is available here). Follow the undulating trail for a couple of kilometres before making a sharp left turn up a steep trail to the Chadburn Lake Blue ski trail. Follow the Blue ski trail and cross Chadburn Lake Road. Run through the ski trail parking lot and back to the Miles Canyon Suspension Bridge. This is the Checkpoint #3 and the third exchange point for the relay. Food and fluids are available here.

Leg 4 – 13 kilometres
From the Miles Canyon foot bridge, the course turns north and follows the east shore of Schwatka Lake past the boat launch and up a short path to the right. The trail continues above the lake, and returns to lake level after a few kilometres. Continue through the picnic area where water is available and then cut right toward the Chadburn Lake Road, crossing it and then looping around Hidden Lakes (on your left). The trail initially rises, then descends to lake level and then back up a steep climb to overlook the lakes. The trail undulates, but stays high before slipping down to the open area before Heart Break Hill (your old friend is back!). Ascend Heart Break and then enjoy the bone jarring descent to the Chadburn Lake Road and the weezing climb up the Dam (or is it Damn?) Hill just after crossing the road. Enjoy the awesome view over Schwatka Lake to the green Yukon River Valley and beyond to Mount Lorne and Golden Horn Mountains. The trail descends to the river, a water stop and the Millennium Trail. Cross the Rotary Centennial Bridge, and continue along the paved trail on the west side of the river, running under the Robert Campbell Bridge to finish at Rotary Park.