Overview
Columns of the Giants is one of the most visually striking climbing areas in the Sierra Nevada. Towering hexagonal basalt columns, formed by ancient volcanic activity, rise from the forest floor along the Highway 108 corridor near Sonora Pass. The geometric cracks between these columns create natural splitter lines that are a trad climber's dream.
Getting There
From Sonora, head east on Highway 108 toward Sonora Pass. The Columns of the Giants trailhead is approximately 50 miles east of town, past the Dardanelle Resort area, at about 6,500 feet elevation. There's a signed parking area on the south side of the highway. The drive takes roughly an hour and fifteen minutes from downtown Sonora, though the scenic route along the Stanislaus River makes it feel shorter.
The Climbing
The basalt columns create a playground of vertical and near-vertical crack systems ranging from thin fingers to wide chimneys. The rock is distinctly different from the granite that dominates the surrounding Sierra — dark, dense, and with a unique texture that takes gear surprisingly well.
Most routes are single-pitch, ranging from 30 to 60 feet, with natural anchors on top of the columns. The cracks between columns tend to be remarkably parallel-sided, making them excellent for practicing gear placements. Expect a mix of hand cracks, finger cracks, and the occasional off-width where columns have separated further.
Classic moderate lines in the 5.7-5.9 range follow the wider cracks between well-defined columns, offering secure jamming on bomber rock. Harder routes tackle thinner seams and face features between the crack systems, pushing into the 5.11-5.12 range. Many routes can also be set up as top-ropes by hiking around to the top of the formation.
The interpretive trail that leads to the climbing area also makes this a great spot to bring non-climbing friends or family — they can explore the geological formations while you climb.
Best For
Intermediate to advanced trad climbers will find the most to work with here. The splitter cracks are excellent for climbers looking to hone their crack technique in a lower-commitment setting than Yosemite. Beginners can enjoy several moderate top-rope setups with patient mentors. The short approach and single-pitch nature make it a relaxed day out.
Local Beta
- Permits: No climbing-specific permits needed. The area is within Stanislaus National Forest.
- Hazards: The elevation means afternoon thunderstorms are common in summer — start early and watch the sky. The basalt can be sharp on hands; tape up for crack climbing sessions. Rattlesnakes are present at lower elevations nearby.
- Amenities: Dardanelle Resort, a few miles west, has basic supplies and food. The nearest full services are in Pinecrest or back in Sonora. Brightman Flat and Dardanelle campgrounds are nearby.
- Tips: Bring a standard trad rack with doubles in the hand-size range. The parallel-sided cracks eat cams, so a nut tool is essential. Morning sun hits the main wall early, so summer starts can be comfortable by 7 AM. The road typically opens in May and closes with the first significant snowfall in late October or November.
