"Brand New Bosch is a sharp, 85-foot 5.9 sport route in Boulder Canyon that tests your slab and corner skills with a clean bolt line and smart movement. A solid pick for climbers dialing in their technique on reliable granite."
Brand New Bosch offers climbers a focused test of technique and steady movement on Boulder Canyon’s right-facing corners. This single-pitch sport climb, stretching over 85 feet, begins on a slab that sets the pace before guiding you into a broken rock section where deliberate footwork becomes essential. The route climbs a distinct right-facing corner about 15 feet to the right of the popular Edges and Ledges climb, sharing the same finishing ledge that provides a satisfying viewpoint and rest.
Starting the ascent means stepping onto a slab that demands balance and precision. The rock’s texture here pushes you to trust your feet and maintain calm underfoot. Progressing into the corner, the climb gains character — the rock edges and natural angles challenge your body positioning with a series of stemming moves. Midway up, you reach a solid ledge, an ideal spot to regroup and prepare for the climb’s final sequence. The top section requires traversing right then moving back left, negotiating a small overhang that adds a touch of technical interest to this otherwise approachable route.
Protection feels secure and streamlined with six bolts spaced thoughtfully along the line, anchored by a two-bolt station equipped with lowering hooks for a straightforward descent. The gear setup supports a confident push without wandering from the direct path. This makes Brand New Bosch a dependable choice for climbers looking to sharpen their sport climbing skills in the Boulder area or seeking a well-bolted climb that demands good body awareness over brute strength.
Located just off the main trail system in Boulder Canyon, the climb benefits from quick access after a brief, steady approach across varied terrain. The granite here reflects the region’s rugged character — stable yet subtly varied — offering a real sense of connection to Boulder’s climbing heritage. Clear weather days are perfect for experiencing this route, with a late morning to early afternoon window where the sun illuminates the wall without overheating the rock.
For anyone venturing here, it’s wise to bring shoes with excellent edging capability, keep hydration close for the short but energetic effort, and plan your climb to avoid busy weekend traffic on the trails. Whether you’re establishing your 5.9 confidence or enjoying a focused, straightforward pitch after a day of exploring, Brand New Bosch rewards steady intention and careful gear placement with a smooth and satisfying ascent.
While the bolts provide solid protection, watch for loose rock on the initial broken slab section. The top ledge is comfortable but limited in space, so avoid clustering and communicate clearly with your belayer during the final moves.
Bring shoes with solid edging capabilities for the slab start and corner stemming.
Start mid-morning to avoid the colder shade and enjoy balanced rock temperatures.
Hydrate well before the climb; Boulder’s dry air can sap energy quickly.
Expect moderate trail traffic; plan to arrive early or later in the afternoon for quieter conditions.
The climb is protected by six bolts leading to a two-bolt anchor equipped with lowering hooks, making gear management straightforward and secure throughout the single pitch.
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