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- Castle Peak
9,093 ft · Sierra Nevada, California
Castle Peak
Castle Peak is a 9,093 ft peak in the Sierra Nevada, California. The standard route is the Castle Pass and East Turret: 8 mi, 2,595 ft of gain, Class 3.

Castle Peak at a glance
- Elevation9,093 ft2,771 m
- RouteCastle Pass and East TurretClass 3
- Distance8 mi2,595 ft gain
- Time7 – 9 hrsHard effort
- SeasonJun – Oct
- RangeSierra NevadaCalifornia
Climbing the Castle Pass and East Turret
From Truckee, take Interstate 80 west to the Castle Peak/Boreal Ridge exit and park along the paved road north of the freeway. Walk the dirt road and trail north to Castle Pass, then climb the steep, loose ridge east to the west turret. Most hikers stop there. The true summit is the east turret, reached by dropping along the south side and scrambling a short, exposed Class 3 face on solid volcanic rock. Expect crowds on summer weekends and strong wind on the ridge. Basin Peak and Andesite Peak are easy add-ons from Castle Pass.
Gear and hazards
What to bring
Backpack (30–40 L)
Hiking Boots
Water
Offline Maps
Headlamp
Satellite Communicator
Whistle
Sunglasses
Sunscreen
Sun Hat
Midlayer
Insulated Jacket
Hardshell Jacket
Warm Hat
Buff
Midweight Gloves
Trekking Poles
GPS Device
Power Bank
Water Filter
First-Aid Kit
Emergency Bivy
Helmet
What to watch for
- Steep exposure
- Loose rock
- High winds
- Storms
Quests with Castle Peak
Frequently asked questions
How tall is Castle Peak?
Castle Peak is 9,093 feet (2,771 m) tall. It is in the Sierra Nevada, California.
How hard is it to climb Castle Peak?
The Castle Pass and East Turret is Class 3, which means scrambling, where you use your hands to climb and a fall could be serious. Yak rates the overall effort hard: 8 miles with 2,595 feet of elevation gain.
How long does it take to climb Castle Peak?
Most people take 7 – 9 hours round trip on the Castle Pass and East Turret, covering 8 miles with 2,595 feet of elevation gain, so most people do it in a day.
Is Castle Peak dangerous to climb?
It has real risks: exposed sections where a fall would be serious, rockfall from loose rock and fast-changing weather. Go with an experienced partner, wear a helmet, test holds before you trust them and turn back if the rock is wet or icy.
Do you need a helmet for Castle Peak?
It is a good idea. Loose rock and rockfall are common on the Castle Pass and East Turret, so a helmet is on the gear list.
When is the best time to climb Castle Peak?
The usual climbing window is June to October. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
Climb Castle Peak with Yak
Plan your route on a topo map, check the summit forecast, then log your climb and see what is left on your list