The Glamis sand dunes are one of the most famous off road destinations in North America. Stretching across the southeastern corner of California, this huge sea of sand draws riders on ATVs, side by sides, dirt bikes and sand cars from all over the country. If you have ever seen photos of a long line of whip flags climbing a giant bowl at sunset, there is a good chance those photos came from Glamis.
I am Rita, and I spend a lot of my time writing about trails, safety and family riding here at Tarti PowerSports. This guide is written for riders planning their first trip to the Glamis sand dunes, and for anyone who wants a refresher before heading back. We will cover where the dunes are, when to go, permits, camping, machine prep, gear, riding technique and the safety habits that keep a dune weekend fun instead of stressful.
If you are brand new to sand, start with our dune riding tips for beginners and come back here for the Glamis specific details.
Where Are the Glamis Sand Dunes?
The Glamis sand dunes are part of the Imperial Sand Dunes Recreation Area, a large dune system in Imperial County, California, near the Arizona border and not far from the Mexico border. The dunes run roughly northwest to southeast for around 40 miles and are several miles wide in places. Some of the dunes rise to around 300 feet, which gives you an idea of the scale. The area is managed by the Bureau of Land Management.
Most riders simply say “Glamis” when they talk about the whole area, but the dune system has several distinct sections. The northern part around State Route 78 is the classic Glamis area. Farther south you will find areas near Interstate 8 such as Buttercup and Ogilby. A portion of the dunes north of Highway 78 is designated wilderness and closed to vehicles, so knowing the boundaries matters.
The closest small towns for supplies are Brawley and El Centro to the west, with Yuma, Arizona, to the southeast. There is a small store near the main Glamis area, but serious shopping, fuel for multiple machines and repairs are easier in the larger towns.
Why Riders Love the Imperial Sand Dunes
The Imperial Sand Dunes offer something most trail systems cannot: wide open terrain where you can pick your own line almost anywhere inside the open riding areas. There are huge bowls to carve, long ridges to follow, steep faces to climb and flat washes where groups gather to camp. The sand changes with the wind, so the dunes never ride exactly the same way twice.
Glamis is also a social place. On busy weekends, camps stretch along the washes and access roads, and groups ride together at sunset. Many families have been coming for generations, and holiday weekends feel like a festival. At the same time, the open desert on a quiet weekday can feel peaceful and empty.
When to Visit the Glamis Sand Dunes
Timing is everything in the desert. The main riding season at the Glamis sand dunes runs from fall through spring, roughly October to May. Summer temperatures in this part of California regularly climb well above 100 degrees, and riding in that heat is dangerous for people and hard on machines. Most riders avoid summer entirely.
Within the season, conditions vary:
- Fall (October and November): Warm days, cooler nights and the start of the busy season. Thanksgiving weekend is traditionally one of the busiest weekends of the year.
- Winter (December to February): Mild days and cold nights. New Year’s weekend and Presidents’ Day weekend draw big crowds.
- Spring (March to May): Warming temperatures and more wind. Late spring can get hot quickly, so check forecasts.
If you want space to learn, choose a non holiday weekend or a midweek trip. The dunes are much calmer, and you will have more room to practice. If you want the full Glamis experience with big crowds and nightlife at camp, holiday weekends deliver that, but they also bring more traffic on the dunes and more emergencies. For a first trip, I recommend a quieter weekend.
Wind is a big factor any time of year. Strong desert winds can create sandstorms that cut visibility to almost nothing. Always check the forecast before you go and have a plan to wait out a windy day at camp.
Permits and Rules
You need a permit to ride and camp in most of the Imperial Sand Dunes Recreation Area during the main season. The BLM sells weekly and seasonal permits, and buying online ahead of time is usually cheaper and easier than buying on site. Permit prices and rules can change from season to season, so check the current details on the Bureau of Land Management website before your trip. Rangers do check permits, and the fines for riding without one are not worth the risk.
Other rules to know before you go:
- Whip flags: California requires a whip flag on off highway vehicles operating in sand dune areas. The flag needs to sit high enough to be seen over the crest of a dune (the commonly cited requirement is at least 8 feet above the ground). Flags are also smart safety equipment anywhere you ride sand.
- Spark arrestors: Your machine should have a working, approved spark arrestor.
- Registration: California requires off highway vehicle registration, and out of state riders generally need a nonresident permit. Our ATV registration guide explains how registration works in general.
- Wilderness closures: The wilderness area north of Highway 78 is closed to motorized vehicles. Stay in open riding areas.
- Alcohol and speed rules: Operating a vehicle under the influence is illegal on the dunes just like on the road, and some areas, especially near camps and vendor rows, have speed limits.
- Youth riders: California has rules about youth riders, safety training and supervision. Kids must ride machines that fit their age and size, with adult supervision.
Read the current BLM regulations for the area before every season. Rules can be updated, especially around holiday weekends.
Main Areas of Glamis
Here is a quick overview of the areas most first time visitors hear about. Conditions, access and closures can change, so always check current maps.
Glamis and Gecko Road
The Gecko Road area south of Highway 78 is one of the most popular camping and riding zones. A paved road runs along the edge of the dunes with designated camping areas along it. Many groups camp here because it offers easy access and is close to classic riding spots.
Olds Wash and Patton Valley
Olds Wash and the surrounding area offer dispersed camping and access to big bowls. Patton Valley sits deeper in the dunes and is known for large open bowls. These areas feel more remote and require more navigation skill.
Competition Hill and Oldsmobile Hill
Competition Hill, often called Comp Hill, and Oldsmobile Hill are famous gathering spots where riders attempt steep climbs and spectators watch from the sides. On holiday weekends these spots can be extremely crowded. For new riders, they are better places to watch than to ride.
Dune Buggy Flats and Buttercup
Near Interstate 8 in the southern part of the dunes, Dune Buggy Flats and Buttercup offer camping close to the freeway. The dunes here are big and fun, and access from Yuma or El Centro is easy.
Ogilby and Mammoth Wash
Ogilby Road and Mammoth Wash give access to quieter edges of the dune system. These areas can be good for groups who want more space away from the main crowds.
Camping at the Dunes
Most visitors camp in RVs, toy haulers, trailers or tents. Camping is primitive in most areas, which means no water, no electric hookups and limited or no restrooms. You need to bring everything you need and pack out all trash.
A basic camping checklist for the dunes:
- Water for drinking, cooking and cleaning, plus extra
- Food and a way to keep it cool
- Generator, solar or batteries for power, with spare fuel
- Shade structure or awning that can handle wind
- Warm clothes and blankets for cold desert nights
- Lights for camp and a flag or light marker for your campsite so you can find it after dark
- Trash bags and a plan to haul everything out
- A first aid kit and basic tools
Set up camp with the wind in mind. Park trailers to block prevailing winds, stake down shade structures firmly and keep loose items secured. Desert winds can flatten an awning in seconds.
If you plan to ride after dark near camp, read our night riding tips first, because finding your way back to camp in the dunes at night is harder than most people expect.
Choosing the Right Machine for Sand
Almost any off road machine can have fun at Glamis, but sand rewards power, flotation and good suspension. Here is how the main categories compare.
Sport side by sides
Turbocharged sport side by sides are the most common machines on the dunes today. Long travel suspension soaks up whoops and landings, and turbo power keeps the machine on top of soft sand while climbing. Machines like the Can-Am Maverick X3 and the Maverick X3 DS Turbo are built for exactly this kind of terrain. The wider, longer travel versions such as the Maverick X3 X rs Turbo RR are even more stable at speed in big bowls.
Kawasaki’s sport lineup is another strong option. The Teryx KRX 1000 has a wide stance and long travel suspension that handle rough sand well, though naturally aspirated machines need careful line choice on the tallest climbs. If you are comparing sport machines, our RZR vs Maverick comparison and Teryx KRX 1000 review go into more detail.
Sport ATVs
Sport quads with good power and light weight are a blast in the dunes. They require more rider input and fitness, and they demand respect on steep faces. Utility ATVs can ride the flatter areas, but heavy utility quads with modest power will struggle on big climbs.
Dirt bikes
Dirt bikes can ride sand well with the right setup and a skilled rider. Paddle tires help a lot. Sand riding on a bike is physically demanding, so build up gradually.
Utility side by sides
Work oriented side by sides can visit Glamis, especially for camp runs and gentle riding in the flats, but they are not designed for big bowl riding. Lower power, shorter suspension travel and heavier weight make steep sand climbs risky. If your machine is a utility model, ride conservatively and avoid the major hills.
If you are still deciding what to buy, our current inventory includes both sport and utility models, and it is worth thinking about where you will spend most of your riding time before you choose.
Preparing Your Machine for the Dunes
Sand is hard on machines. Fine sand gets into air intakes, bearings and belts, and the constant high load of climbing makes engines and transmissions work hard. Good preparation prevents most trip ending problems.
Paddle tires
Paddle tires on the rear (and sometimes ribbed or smooth front tires) give much better traction and flotation in soft sand than standard trail tires. They are the single biggest upgrade for dune riding. Paddle tires are not good on rocks or pavement, so many riders keep a separate set of wheels just for sand. Our UTV tires guide covers tire basics, including sizing and pressure.
Air filtration
Clean air is critical. Start each trip with a fresh or freshly cleaned air filter and consider pre filters or filter covers. Check the filter every day of a dune trip. Sand that gets past the filter can damage an engine quickly.
Belt and clutch
CVT belts work hard in sand. Climbing soft dunes at high load creates heat. Start with a good belt, carry a spare and the tools to change it, and know how to do it. Our UTV belt replacement guide walks through the process. Using low range when appropriate and avoiding long, slow slogs in high range helps belts last.
Cooling
Make sure the radiator is clean and coolant is fresh. Sand and dust can pack into radiator fins, so check and clean them during the trip.
Lights and flags
A tall whip flag is required and should be in good shape. Many riders add lighted whips so they are visible at dusk and at night. Working headlights and taillights matter when you ride late.
General inspection
Before you leave home, check suspension components, tie rods, wheel bearings, axles, lug nuts, brakes and fluids. Our UTV maintenance schedule is a good checklist to work through before a big trip.
Gear for Riders and Passengers
The desert is unforgiving, and sand riding involves speed and big terrain. Everyone on the machine should wear proper gear:
- A properly fitted helmet for every rider and passenger
- Goggles to keep sand out of your eyes
- Gloves and long sleeves for sun and sand protection
- Over the ankle boots
- A neck gaiter or dust mask for windy days
- Layers for cold mornings and evenings
Our ATV riding gear guide explains how to choose each piece. In side by sides, always wear seat belts and keep nets or doors closed. Many riders also use harnesses in sport machines for better support on rough sand.
Riding Technique on the Glamis Sand Dunes
Riding sand feels different from riding dirt. The surface is soft, it shifts under you and it can hide sudden drops. These habits will help you ride the Glamis sand dunes safely.
Read the dunes
Dunes usually have a gradual windward side and a steep leeward side called the slipface. When you crest a dune, the other side may drop off sharply. Never go over a blind crest at speed. Approach ridges at an angle so you can see what is on the other side, or stop below the top and look first.
Watch for witches’ eyes and bowls
Wind can carve deep holes and sudden bowls into the sand. These can catch riders off guard and cause rollovers. Slow down when you cannot clearly see the shape of the terrain ahead.
Light changes everything
Flat light, especially around midday under overcast skies or late in the evening, can make sand look completely flat even when it is not. Ride slower when the shadows disappear and you lose depth perception.
Climbing
Pick a line straight up the face, carry enough momentum and keep steady throttle. If you lose momentum near the top, do not try to turn sideways on a steep face. Back down carefully in a straight line. Our hill climbing technique article covers the basics that also apply to sand.
Turning and carving
Sand lets you carve smooth turns, but sudden steering inputs at speed can dig in a front tire. Keep inputs smooth and progressive. In side by sides, avoid sharp turns on side slopes.
Group riding
Ride with at least one other machine, and keep the group together. Agree on hand signals and a plan if someone gets separated. Carry radios or intercoms if you have them. Never stop just below the crest of a dune where riders coming from the other side cannot see you.
Safety and Emergencies
The Imperial Sand Dunes see serious accidents every season, especially on busy holiday weekends. Most come from blind crests, speed, alcohol, overloaded or underpowered machines, and riders outside their skill level. A few simple rules reduce the risk a lot:
- Never ride under the influence
- Never crest a dune blind
- Keep speed reasonable around camps and crowds
- Ride machines that fit the rider’s size and experience
- Supervise youth riders closely and keep them in designated areas
- Carry water, a first aid kit, a fully charged phone and a GPS or offline map
Cell coverage is limited in parts of the dunes. Mark your camp on a GPS before you ride out, and tell someone at camp where you are going and when you expect to return. Rangers and emergency services cover the area, but response times can be long in remote spots. Our side by side safety guide has more general safety habits that apply to every ride.
Fuel, Water and Supplies
Plan fuel carefully. Sand riding burns more fuel than trail riding because engines run under heavy load. Bring enough fuel for every machine for the whole trip, plus extra, in approved containers. There is limited fuel near the main Glamis area, and prices can be high. Larger towns such as Brawley, El Centro and Yuma have more options.
Water is just as important. A good rule is to plan generously for drinking water per person per day, plus water for cooking and cleanup. Even in winter, the dry desert air pulls moisture from your body faster than you notice. Carry water on every ride, not just at camp.
Trailering to the Dunes
Most riders tow their machines to the Glamis sand dunes on trailers or in toy haulers. Before you leave, check trailer tires, bearings, lights and brakes. Secure machines with quality straps at four points. Some access roads are paved, but campsites often sit on soft ground, so be careful not to get your tow vehicle stuck. Scout parking spots on foot before pulling in, and air down trailer tires only if you know what you are doing.
A Sample First Weekend Plan
Here is a simple plan for a first trip to the Glamis sand dunes:
- Friday: Drive in early, set up camp, buy or confirm permits and take a slow orientation ride near camp before dark.
- Saturday morning: Ride the flatter areas and smaller bowls to learn how your machine handles sand. Practice climbing small faces.
- Saturday afternoon: Rest at camp during the warmest part of the day, then ride again as the light gets softer. Head back before dark unless your group is set up for night riding.
- Sunday: Take a guided loop with experienced friends, visit a famous spot as a spectator and pack up early to beat traffic.
This kind of plan keeps the first trip relaxed and builds skills before you tackle the biggest dunes.
Leave No Trace
The Imperial Sand Dunes are shared by thousands of riders and are home to sensitive desert plants and wildlife. Stay in open areas, respect closures, pack out every piece of trash and leave your campsite cleaner than you found it. Good stewardship helps keep the dunes open for future riders.
Final Thoughts on the Glamis Sand Dunes
A trip to the Glamis sand dunes is something every off road rider should experience at least once. With the right season, permits, a well prepared machine and good riding habits, it can become a trip you return to every year. Start slow, ride with a group, respect the blind crests and the desert, and build your skills over several trips.
If you have questions about choosing or preparing a machine for sand, get in touch with our team and we will be happy to help.
Frequently Asked Questions
Do I need a permit to ride Glamis?
Yes, during the main season you generally need a BLM permit for the Imperial Sand Dunes Recreation Area. Buy it online before your trip and check the current rules.
What is the best time of year to visit the Glamis sand dunes?
Fall through spring, roughly October to May. Summer heat is dangerous. Holiday weekends are the busiest times.
Is a whip flag required at Glamis?
Yes. California requires whip flags on off highway vehicles in sand dune areas, mounted high enough to be seen over dune crests.
Can a utility ATV or UTV ride Glamis?
Yes, in flatter areas and with care, but big climbs are better suited to sport machines with more power and longer suspension travel.