Mount Judah Loop Trailhead

Mount Judah Loop is a Donner Summit hiking route with alpine views, ridge walking, wildflower potential, and classic Northern Sierra scenery near the Pacific Crest Trail corridor.

Trail Snapshot

• Best for: Hikers looking for Donner Summit views, ridge scenery, summer wildflowers, and a stronger day-hike feel.
• Trail type: Hiking loop with high-country terrain and exposed sections.
• Difficulty: Moderate, with climbing and mountain weather considerations.
• Approximate distance: Often planned around 5 to 6 miles depending on route choice.
• Primary access: Donner Summit / Sugar Bowl area near the Pacific Crest Trail access.
• Best season: Summer into early fall after snow has cleared.
• Why it matters: This gives hikers a real Northern Sierra foot-travel option that is separate from the bike listings.

Before You Hike

Check snow, thunderstorm risk, wind, exposure, and trailhead parking before heading out. Bring layers, water, sun protection, and offline navigation.

Nearby SierraStop Planning

• Donner Lake and Donner Summit
• Sierra Nevada Hiking and Walking Trails
• Northern Sierra Hiking, Waterfalls, and Scenic Overlooks