Forester Pass

Overview

Forester Pass straddles the Sequoia–Kings Canyon boundary atop the Kings–Kern Divide at 13,153 feet. It’s the highest point on the Pacific Crest Trail and a signature stretch shared by the John Muir Trail. From the north (Bubbs Creek drainage) the trail climbs steadily; from the south it plunges through tight, airy switchbacks toward the Kern system.

What It’s Like

Expect big, austere High Sierra views and classic granite underfoot. The north approach is longer and more gradual; the south side is steeper and more exposed right off the crest. Early season can leave firm snow and ice on the notorious south-side chute, and cornices can form near the crest in heavy snow years.

History

The pass honors early U.S. Forest Service workers who documented it. During trail construction on August 26, 1930, a blasting accident fatally injured 18-year-old Donald Downs; a memorial plaque sits on the south side of the pass.

Geology in Short

You’re walking the spine of the Sierra Nevada batholith—Cretaceous granitic rock (think granite, diorite, monzonite) uplifted in a geologically young range. Repeated Pleistocene glaciations carved the U-shaped valleys, hanging basins, and serrated ridgelines you see today.

Planning and Conditions

• Season: Most hikers cross July–September. Early season (often June into July in big snow years) may require traction and an ice axe, plus the skills to use them.
• Weather: Summer thunderstorms often pop up in the afternoon—start early to be off the crest before lightning.
• Altitude: At 13k+, go slow, hydrate, and watch for AMS symptoms.
• Navigation: The JMT/PCT tread is obvious in summer, but lingering snow can obscure it near the top.
• Water and camping: Reliable water is typically found in the Bubbs Creek and Tyndall/Kern drainages. Camp well away from the pass at established backcountry sites and follow food‑storage rules.
• Permits and bears: Wilderness permits and bear‑resistant food storage are required. Don’t expect cell coverage; self‑reliance is the rule here.

Getting There

Common approaches include west-side starts from Roads End (Cedar Grove) in Kings Canyon or east-side entries via Onion Valley over Kearsarge Pass, Shepherd Pass, Baxter Pass, or farther south from Whitney Portal. Services are concentrated in front‑country hubs; there are none near the pass itself.

Best Time to Visit

July through September offers the most straightforward crossing. Go early in the day for stable weather and better footing on any lingering snow or ice. In big snow years, expect a later window and bring appropriate traction.