On Call stands as a focused and rewarding single-pitch trad climb etched into the rugged cliffs of Harrison Bluffs, just a short approach from the East Wall Trail in Fraser Valley, British Columbia. This route challenges climbers with a straightforward crack system that evolves into a technical layback, demanding both precise technique and careful planning. The climb kicks off with a clean, straight-in crack, inviting your hands and feet to settle into familiar jamming positions. As the crack widens, it opens into a layback feature that pulls you up and left toward a modest ledge where a solitary tree clings tenaciously to the rock, offering a natural rest spot and a rare moment to catch your breath and focus.

The crux awaits just past this ledge: an overhanging roof that tests strength and composure. Pulling over this feature feels like pushing through a stubborn barrier, immediately rewarded by a flake crack above that provides relaxing holds and a strategic place to place protection. From here, the climb takes a technical turn—passing a bolt, you encounter a thin crack demanding careful fingerwork and smooth body positioning. The final meters transition onto face holds with subtle ledges, guiding you toward a second bolt and ultimately the belay ledge anchored with a durable chain.

The rock here has a coarse texture, giving confident grip to both hands and feet, though the growing complexity above the roof demands focused footwork and a steady core. Climbers will appreciate the mix of traditional crack climbing and subtle face moves, which together keep the ascent dynamic yet accessible. Gear up to three inches will serve well, with multiple finger-sized cams proving especially valuable for secure placements.

Approaching the climb takes about 25 minutes from the East Wall Trailhead. The trail winds through mixed forest, peppered with thick evergreens and underbrush, that gradually gives way to open views of the Fraser Valley below. Sound carries clearly here—the chatter of coastal birds and the distant pulse of the river create an immersive soundtrack to your day. The cliff itself faces roughly southwest, catching afternoon sun but providing some shade in early mornings and late afternoons.

For climbers plotting their ascent, consider starting mid-morning to avoid the harsher midday sun and to benefit from firmer rock temperatures that improve friction. The moderate length of 100 feet makes it ideal for a single-pitch day session, and the presence of fixed bolts near the top offers convenient protection on the more technical sections.

Once atop, the belay station with chain anchors allows for a secure rappel back to the ledge or the option to downclimb easy terrain carefully. Don't rush the descent; loose rock and narrow ledges require attention, and the route’s exposure calls for steady footing. This climb is perfect for trad climbers who want a straightforward but gratifying experience that blends crack climbing with a touch of technical face scrambling—all within the breathtaking stretch of Harrison Bluffs.