Nestled between the Nevada state line and Mojave National Preserve, the nearly 21,000 acres of Castle Mountains boasts Joshua tree forests, unbroken natural landscapes, rare desert grasslands, and rich human history. This intriguing area provides serenity and solitude from nearby metropolitan areas.
Photo: NPS Photo
Castle Mountains National Monument
Castle Mountains represents some of the most unique elements of the Mojave Desert.
- LocationBarstow, CA
- Entrance No fee listed
- HoursOpen 24 hours, daily
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Weather now55°F Clear
- Alerts 2 active alerts
Overview
Topics
- Animals
- Birds
- Dunes
- Endangered
- Foothills, Plains and Valleys
- Geology
- Mineral Deposits
- Mountains
6 more topics
- Natural Sounds
- Night Sky
- Scenic Views
- Tortoises and Turtles
- Unique Species
- Wilderness
Alerts (2)
CautionMost Monument Roads Require Heavy Duty 4WD Vehicle to Travel Safely Breaking down in the remote monument can be a life-threatening emergency. Most roads require a well-equipped, heavy-duty… Read more
Breaking down in the remote monument can be a life-threatening emergency. Most roads require a well-equipped, heavy-duty 4WD vehicle to travel. 2WD high clearance vehicles must use Walking Box Ranch Rd for entry and exit. No Visitor Facilities Available.
InformationNo Hunting Allowed in Castle Mountains National Monument
Hunting is illegal in Castle Mountains National Monument
Things to Do
4 activities. Pick one to find other parks that offer it.
Plan Your Visit
Hours
Open 24 hours, daily · Castle Mountains
Hours details
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Castle MountainsOpen 24 hours, daily
Castle Mountains National Monument is open year-round. There are no facilities in the Monument. Visitor Centers in neighboring Mojave National Preserve provide information and orientation.
Entrance fees
No entrance fees listed.
Address
Castle Mountains National Monument, 2701 Barstow RoadBarstow, CA 92311
Contact the park
Weather & conditions
55°F
Clear · feels like 48°
-
Today
73° 54°
Sunny1% rain -
Tomorrow
74° 54°
Sunny1% rain
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Tuesday
75° 56°
Sunny4% rain
Updated 5 hr ago
What to expect by season
Weather at Castle Mountains changes with the seasons. Freezing temperatures are expected in winter, with occasional snow. Spring brings mild warm days and cooler nights. With enough rain, wildflowers can carpet the area, making for spectacular displays. Summer months are much hotter, with temperatures nearing 100 degrees Fahrenheit. Strong monsoonal storms in late summer may cause flash-flooding in low-lying areas and can create hazardous road conditions. Fall is a cooler respite after the heat of summer.
Getting There
Barstow, CA 92311
You can approach Castle Mountains from Walking Box Ranch Road off of Nevada State Rd 164 (Nipton Road) or from several unnamed dirt roads off of Lanfair Road in Mojave National Preserve.
Mailing address: Superintendent, Barstow, CA 92311
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