Moderate · 3.6–4 mi · 850 ft · 2–3 hr + stops

The journey to Deer Lake begins beside Upper Salmon Lake, passes little Horse Lake, and climbs into increasingly dramatic Sierra Buttes country. Deer Lake sits in a beautiful high-elevation basin where clear water, granite, forest, and mountain views make the climb worthwhile.

The approach: Begin at Upper Salmon Lake in the Lakes Basin–Sierra Buttes region. Parking can be limited on summer weekends.

Along the way: Rocky shoreline trail near Upper Salmon Lake, a pass by Horse Lake, and a steeper climb toward Deer Lake. High elevation, sun exposure, and uneven footing add to the effort.

Host tip: Bring a swimsuit and plan a generous break at Deer Lake. The water and setting are the reward, and this is a hike that deserves more than a quick photograph before turning around.

Before you go: Snow may linger into summer. Afternoon thunderstorms develop quickly around the Sierra Buttes, so begin early and watch the sky.

Route or area information: https://www.alltrails.com/trail/us/california/deer-lake-trail--3

Details for your plan

Why go

Choose Deer Lake when you want a rewarding alpine destination and an excellent post-hike swim. The route feels adventurous without requiring the length or exposure of a Sierra Buttes summit.

From the Lodge

Approximately 1–1½ hours by car

The idea

A steeper walk beyond Horse Lake to a well-earned alpine pause.

Keep exploring nearby

• Portola “P” Hike

• Eureka Lake Trail