Tunnel Rock
Tunnel Rock is a trad-climbing crag in Smoke Bluffs, Squamish, with 15 routes spanning 5.6 to 5.11b. The area includes both traditional and mixed-trad lines, generally 10–30 m long.
Tunnel Vision is a 17 m 5.6 trad route following an easy ramp beside the Sunstroker arete. Tunnelmen climbs past blocks left of the tunnel entrance and finishes at rappel rings; it is 16 m and 5.8. For harder climbing, Noonday Ridge is a 25 m 5.10b mixed-trad line along the ridge left of the tunnel, while Centralia is a 30 m 5.10b mixed-trad route with four bolts.
Tunnel Rock sits within Smoke Bluffs Park’s connected hiking and climber-access trail network. Inspect the committed features before climbing, particularly after wet weather, and follow local access guidance: some cliffs may be closed or privately held, keep noise down near homes, and do not anchor to fences or hydro towers.