"Endless Sky challenges climbers with delicate slab moves leading to a gripping thin-edge traverse. Set on Onyx Summit Crag, this single pitch tests precision and balance against the backdrop of the high San Bernardino Mountains."
Endless Sky offers a direct, sporty challenge carved into the rugged granite faces of Onyx Summit Crag, high up in the San Bernardino Mountains of California. From the ground, the route starts along a slabby arete that demands careful footwork, rewarding climbers with a smooth approach to the crux—a thin-edge traverse that dangles just over an open drop, challenging balance and precision. The ledge before the crux gives a quick chance to breathe as the rock shifts underfoot, a momentary pause before engaging the delicate moves that define this climb.
Beyond the crux, the route opens up with larger holds, inviting an honest test of technique on a sequence of edges winding towards the top anchors. The climb stretches about 55 feet, contained within a single pitch that blends commitment and flow without overwhelming length. Bolted securely with seven fixed points, the protection guides you safely along the crux and the final push.
The setting itself is both austere and expansive. The crag stands just off Highway 38, accessed by a short approach through pine-scented scrub and sunbaked granite boulders underfoot. At an elevation just shy of 6,000 feet, the air carries a dry crispness that sharpens concentration, while the mountain vistas unfold behind you, painting a quiet backdrop of soaring ridges and shadowed valleys.
Approach timing is key here; morning light washes through the wall’s easterly exposure, warming cold muscles and illuminating the edges before the afternoon sun pushes climbers toward shade. For best conditions, late spring through fall offers steady weather and firm rock. Since the route is bolted, a rack of draws is enough—no need for a full trad setup—making this climb accessible yet engaging for those comfortable on thin holds and exposed moves.
Climbers planning their ascent should wear stiff-soled shoes with sensitive edging capabilities and prepare for the chill mornings with a lightweight jacket that sheds easily. Hydrate ahead and plan for quick turnaround—the route’s compact length allows for multiple repeats or pairing with nearby classics in the Onyx Summit area. With just a handful of votes verifying its reputation, Endless Sky offers a spirited venue for sporty lines that test control without extremes.
This climb is for adventurers who want a focused challenge on finely textured granite, combining technical finesse with a chance to stand above the highway’s pull. The mixture of slab and airy traverse presents a nuanced test of skill, perfect for those looking to sharpen their edge confidence in a dramatic mountain setting.
The traverse at the crux crosses directly over an exposed drop—focus and steady footing are essential. Weather can turn quickly, so check forecasts before heading out, as wet granite becomes dangerously slick.
Start early to catch morning sun on the east-facing wall.
Bring stiff-soled shoes to handle slab moves with confidence.
Hydrate well before the climb, as there’s limited shade midday.
Approach via Highway 38 parking area; the trail is short but rocky.
The route is secured by seven bolts and chain anchors. Draws and a standard sport rack suffice, with no trad gear needed. Climbing shoes with precise edging are recommended for the thin holds at the crux.
Upload your photos of Endless Sky and earn up to 3000 $ADVCOIN tokens.