Coast Mountains

American climber Connor Herson established a new challenging thread route Drifter's Escape in Squamish, British Columbia, grading it 5.15a (9a+).

Connor Herson from the USA has set a new standard in trad climbing by ascending the route Drifter’s Escape in Squamish, British Columbia. The route, which he graded 5.15a (9a+ in the European classification), is claiming the title of the world's most challenging trad route. The route follows meager cracks on , a 700-meter granite monolith. It is a very popular wall with numerous multi-pitches. A key moment in Drifter’s Escape is a complex dynamic move called the "chase". "I didn't grade the route for several months after the ascent," Herson said. Herson announced the grade only in spring 2026 to draw media attention ahead of a film about his ascent and other notable achievements in 2025. The four-part series Born From the Climbing Life, filmed by Erik Bissell, will air next month on Black Diamond channels. Additionally, the director's cut of the first ascent of Drifter’s Escape will be featured as part of the Mellow Film Tour, starting February 27 in Boulder, Colorado. Source: ExplorersWeb, Angela Benavides