Between Interstate 15 and Interstate 40 in eastern San Bernardino County, more than 1.6 million acres of desert unfold into volcanic cones, Joshua tree forests, singing sand dunes, and deep, quiet canyons. This Mojave National Preserve guide focuses on the highlights reachable on paved roads, plus the short detours that make this vast preserve feel manageable.
Plan this trip as a desert road trip, not a quick stop. Distances are long, services are few, and cell service is minimal to nonexistent in much of the preserve, according to the National Park Service. In this Mojave National Preserve guide, the route runs north to south: cinder cones and Joshua trees near Baker, Kelso Dunes and Kelso Depot in the center, and Hole-in-the-Wall and Mitchell Caverns toward Interstate 40. Fuel up, download offline maps, and check current road conditions first.
Mojave National Preserve guide at a glance
Use this Mojave National Preserve guide snapshot to plan one corridor per day rather than trying to cross the whole preserve at once.
- Where: Eastern San Bernardino County, between Interstate 15 and Interstate 40
- Size: About 1.6 million acres, with nearly 700,000 acres of designated wilderness
- Best for: Scenic desert drives, Joshua tree forests, sand dunes, volcanic landscapes, hiking, camping, and stargazing
- Gateway towns: Baker, Barstow, and Needles; there are no gas stations or charging stations inside the preserve
- First stop: The National Park Service trip ideas for current planning advice
Kelbaker Road and the cinder cones
No Mojave National Preserve guide is complete without Kelbaker Road, the paved spine running from Baker south through the volcanic heart of the preserve. About 16 miles southeast of Baker, the road crosses a 25,600-acre area of lava flows and volcanic cinder cones thought to range in age from 10,000 to 7 million years old. Designated as Cinder Cones National Natural Landmark in 1973, the landscape is stark: dark red and black cones rising from pale desert flats, often fringed with Joshua trees.
Drive slowly and use the pullouts; there are no services along this stretch. In April and May, yellow wildflowers can line the roadside, and winter occasionally brings snow to the cones. See the National Park Service Kelbaker Road page for the corridor from Baker to the Granite Mountains.
Cima Dome and the Joshua tree forest
This section of the Mojave National Preserve guide turns to Cima Road, which crosses Cima Dome, a broad uplift holding one of the largest and densest Joshua tree forests in the world.
The Teutonia Peak Trail, reached from Cima Road, climbs about 3 miles round trip through this forest to a rocky summit with wide views over the dome, cinder cones, and lava flows. Parts of this forest burned in the August 2020 Dome Fire, so expect a landscape in recovery, with young growth and spring wildflowers.
Kelso Dunes, the singing dunes
For many visitors, the highlight of any Mojave National Preserve guide is Kelso Dunes. The dunes cover about 45 square miles and rise nearly 700 feet, making them among the tallest and most extensive dune fields in the United States. The National Park Service traces their sand to the dried Soda Lake and Mojave River Sink, carried by wind over about 25,000 years. They are also known as singing or booming dunes: under the right conditions, sand sliding down a steep slope produces a low, resonant sound.
The main dune hike is about 3 miles round trip from the parking area, with no shade and no water at the trailhead, so start early, carry more water than seems necessary, and turn back if the heat or climb becomes too much. The route is open sand, not a maintained trail, and the final climb is steep.
Kelso Depot, a railroad landmark
At the junction of Kelbaker Road and Kelso-Cima Road stands Kelso Depot, a restored 1924 Union Pacific depot that once served as a train station, restaurant, and employee housing. Today it is the preserve’s primary information center and museum, with exhibits on railroading, mining, and desert life, plus a picnic area and restrooms. Check current visitor center status before your trip, as hours and access can change, and use the stop to pick up a map and confirm which corridors are paved.
Hole-in-the-Wall and Banshee Canyon
Another essential stop in this Mojave National Preserve guide is Hole-in-the-Wall, in the southern part of the preserve. It takes its name from rhyolite cliffs pocked with holes and hollows formed by volcanic activity and erosion. The Hole-in-the-Wall Information Center sits nearby, with exhibits, a picnic area, and trailheads.
The best-known hike here is the Rings Loop Trail, about 1.5 miles through Banshee Canyon. The route descends into a narrow canyon, passes pockmarked walls that resemble Swiss cheese, and climbs back out with the help of metal rings bolted into the rock. The rings section is short but steep, and the canyon overlook is not accessible to all visitors, so check current trail information and wear shoes with good grip.
The Lava Tube and Mitchell Caverns
Two underground stops add a different dimension to this Mojave National Preserve guide. The Lava Tube, reached by a side trip on Aiken Mine Road off Kelbaker Road, is an unmaintained cave formed when the surface of a lava flow cooled while molten rock drained away beneath it. Light enters through a collapsed section of roof. High clearance is recommended for the access road, the cave is not maintained by the National Park Service, and visitors explore at their own risk. Bring a headlamp and do not enter if conditions look unsafe.
Mitchell Caverns is a guided experience inside Providence Mountains State Recreation Area, which sits within the preserve but is managed by California State Parks. The tour involves a 1.5-mile vigorous round-trip hike plus a guided walk among limestone formations, including stalactites, stalagmites, draperies, and cave coral. Tours are by reservation only through ReserveCalifornia, and the park is only accessible from Essex Road. Check the California State Parks page for Providence Mountains for current tour schedules and directions before driving out.
Planning a trip with this Mojave National Preserve guide
From Interstate 15, exit at Kelbaker Road in Baker, or at Cima Road, Nipton Road, or Zzyzx Road. From Interstate 40, exit at Kelbaker Road, Essex Road, or Goffs Road. For GPS, use Kelso or Hole-in-the-Wall: the National Park Service warns that using Mojave, California, will send drivers about 168 miles off course. See the National Park Service directions page for full directions.
Base the trip in Baker, Barstow, Needles, or Las Vegas, and treat the preserve as a day-trip or camping destination rather than a place to find food, fuel, or lodging on arrival. There is no commercial lodging inside the preserve. Nearby desert escapes pair well with this route, including the Joshua Tree highlights in this guide to weekend getaways near Los Angeles.
The best seasons in this Mojave National Preserve guide are fall, winter, and spring, when daytime temperatures are far more comfortable for hiking. Summer heat can be dangerous, especially on exposed hikes like Kelso Dunes. Spring can bring wildflowers, particularly in April and May along Kelbaker Road and Cima Road, but blooms vary year to year with rainfall. Winter nights are cold, and higher areas can see snow, so pack layers even on a sunny day.
Camping is the way to stay for sunset and stargazing, and this Mojave National Preserve guide recommends booking ahead where reservations are required. The preserve has three developed campgrounds open year-round: Hole-in-the-Wall, Mid Hills, and Black Canyon Group and Equestrian Campground. Mid Hills and Hole-in-the-Wall are reservation only, with vault toilets, fire rings, and picnic tables. Water is available at Hole-in-the-Wall and Black Canyon, while water must be hauled in at Mid Hills. Roadside camping in previously used sites is also allowed, with a 14-day limit. See the National Park Service camping page for current reservation details, and compare desert camping styles in this Anza-Borrego camping guide before choosing between a developed site and a primitive one.
Safety here is mostly about self-reliance, a theme that runs through this Mojave National Preserve guide. Carry food, water, a light source, warm layers, a spare tire, a jack, and emergency supplies, and keep the fuel tank topped up. Do not follow a navigation app onto a dirt road that does not match the preserve’s road-condition information: some apps route passenger cars onto four-wheel-drive roads. Stay on established roads and keep pets leashed and never left unattended. For overnight road-trip planning, this guide to sleeping in a car legally in California explains where vehicle camping is and is not allowed on public land.
Mojave National Preserve guide: frequently asked questions
How much time do you need?
A focused day covers one corridor well: Kelbaker Road plus Kelso Dunes, or Hole-in-the-Wall plus Mitchell Caverns. Two days allow both corridors, a camp night, and an unhurried pace.
Is there an entrance fee?
Check current fee information before your trip. The preserve has historically had no entrance fee, but visitor center hours, campground reservations, and tour fees change, so confirm current details on the National Park Service pages linked in this Mojave National Preserve guide.
Can a regular car handle the main sights?
Yes, for the paved highlights: Kelbaker Road, Cima Road, Kelso Dunes access, and the paved route to Hole-in-the-Wall from Interstate 40. Dirt and backcountry roads are a different matter, and many require high clearance or four-wheel drive. Check current road conditions and do not improvise a shortcut.
Is the preserve good for families?
Yes, with realistic expectations. Short stops like Kelso Depot, the Hole-in-the-Wall Nature Trail, and the lower dunes work well for children, while the full Kelso Dunes climb and the Rings Trail suit older children and confident hikers. Bring extra water, snacks, and sun protection.
When is the best time to visit?
Fall through spring is generally best, with cooler hiking weather and darker, clearer night skies. Spring wildflowers are a bonus, not a guarantee. Summer visits are possible for short, early-morning stops, but exposed hiking in midday heat should be avoided.
Conclusion
The appeal of this desert is its scale and silence: long roads, wide skies, and landscapes that change from volcanic black to dune gold within a single drive. Use this Mojave National Preserve guide as a starting route, not a checklist to rush through. Pick one corridor, leave room for a dune climb or a canyon hike, camp if you can, and look up after dark. In a preserve this remote, the quiet is part of the experience, and planning for it is what makes the trip work.
