The Slesse Memorial trailhead sits at the end of Nesakwatch Creek Forest Service Road, reached by turning off Chilliwack Lake Road and driving roughly 6 km on a rough track that requires a 4×4 or high-clearance vehicle.

A small parking area marks the start, where a tall wooden sign signals the beginning of the trail.

From this access point, the trail descends briefly into dense forest before running alongside Nesakwatch Creek and crossing a log bridge — rebuilt with railings by the Chilliwack Outdoor Club as of 2017.

The route then climbs through switchbacks and rocky terrain toward the site of one of Canada's worst aviation disasters, ultimately reaching a plaque memorial and the Propeller Cairn on the slopes of Mount Slesse.

The trail is best accessed July through October, when snow has cleared from both the road and the route above.