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A sandrail, also called a sand rail, rail, or sand car, is a lightweight off-road motor vehicle specifically built for traveling in sandy terrain. Synonymously referred to as dune buggies, a sandrail is a type of speciality vehicle.^[1] They are popularly operated on actual sand dunes. Sandrails can be driven on other types of terrain but are designed specifically for sand.

At the end of World War II thousands of soldiers returning from the war had spent years driving Jeeps, tanks, and half-tracks with few or no roads. Having an increased disposable income, these GIs formed the original core of off-road enthusiasts. Initially, they used surplus Jeeps and cut-up cars to build their off-road vehicles. Soon these "off-roaders" discovered that with little more than a skid plate, they could get a stock air-cooled Volkswagen Beetle to go almost anywhere.^[2] Throughout the 1950s the sport continued to develop.

In 1958 Pete Beiring of Oceano, Calif., took the body frame or "pan" from a damaged Volkswagen and shortened it into a new machine that eventually became the precursor to the dune buggy. This eventually led to the first production dune buggy called the "Sportster", which was developed around 1960 by the EMPI Imp Company. It was an angular sheet metal vehicle built on a stripped-down Volkswagen chassis. Many others followed including the ever popular Meyers Manx design.^[3] Dune buggies had a style all their own with fiberglass siding and other "heavy" body features.

As the late 1960s and early '70s approached, enthusiasts developed lighter and more powerful sand vehicles capable of ascending steeper and higher dunes. Many started experimenting at home by building super light weight vehicle frames from metal tubing, often without a roll cage. Many were nothing more than a frame, engine, transmission, wheels and one or two seats. Because of their versatility, light weight and simplicity the air-cooled Volkswagen engine and transmission were the power plant of choice for many owners. By placing the motor and transmission in the rear of the frame it allowed the front of the sandrail to remain extremely light and thus able to "float" over the sand dunes. An added value of placing the engine in the rear of the vehicle was that heat created by the motor did not blow into the face of the driver and passengers. From the 1970s forward, sandrail builders continued to push the delicate balance between weight and power.

When it comes to serious sand dunes, most off-road vehicles including those with four wheel drive are relatively top heavy and can only safely climb or descend steep hills with a mostly perpendicular approach to inclines or downhills. In the case of driving up a steep sand dune, many would simply "dig-in" and get stuck.

Sandrails are ultra lightweight vehicles often weighing in at 800 and 1500 pounds (≈363 and ≈680 kg). They typically use high flotation smooth or farm implement front tires and special rear paddle tires, allowing it to skim over the surface of the sand without getting stuck. A sandrail has a low center of gravity, permitting it to make tight turns even on the face of a sand dune.

Sandrail frames are built from a tubular space frame chassis that incorporates an integrated roll cage. The distinction between a sandrail and dune buggy or sand car is that the sandrail will rarely have windows, doors, fenders, or full body panels. The sandrail will also be a lighter weight vehicle compared to the sandcar. On most sandrails, the engine is typically at the rear. Some sandrails also use a mid-engine configuration. This design offers favorable weight distribution and traction, which is very desirable for dune "hill-climbing".

Originally becoming popular in the 1960s, sandrails used lightweight air-cooled engines like the Volkswagen engine from the VW Beetle and Porsche (~200 pounds) or the Chevrolet Corvair, Mitsubishi Minica and Cosworth DFV (~350 pounds). Because of the availability of affordable parts, the Volkswagen engine continues to be the mainstay of many sandrails today. At some point in the late 1970s in the wake of the Ford Pinto product liability cases, the first alternative engine was sourced from the Pinto, primarily the 2.0L and 2.3L. More recently, some enthusiasts have turned to lighter weight water-cooled engines such as the Subaru boxer or GM Ecotec engines.^[4]

The need for more power comes from necessity and desire when driving in steep sand dunes. This has driven sandrail engine builders to add performance features to engines such as the stock (24 to 50 horse power) Volkswagen engine. These include: larger pistons, turbochargers, dual racing carburetors, fuel injection, and high performance cylinder heads. Some performance engines can run on premium unleaded gasoline. However, many high performance engines must use racing fuel or fuel additives. A high performance sandrail Volkswagen engine can produce well into the 170-200+ horse power range and as high as 700 horse power with methanol fuel.^[5]

Most sandrails use a manual transmission, although automatic transmissions are used as well.^{[6][page needed]}

Early sandrails often consisted of little more than a steering wheel, brakes and accelerator. However, today an entire industry is built around all kinds of accessories such as HID and LED headlamps, radios, passenger communications headsets and GPS navigation devices.

Some states in the USA, such as Arizona and Utah, allow the registration of sandrails and other primarily off-road vehicles for "on-road" use. In these states, sandrails registered for on-road use usually must meet the minimum insurance coverage required by normal vehicles.^[7] Additionally, they may require modifications to be road worthy. These requirements typically include a wind shield, turning signals, and license plate. These requirements may vary by state.

Sandrails have been employed by US state authorities, the United States Border Patrol and even the military. They are still in use today by the Navy SEALs. The military design of these vehicles is based on the Chenowth Advanced Light Strike Vehicle model and have been modified for a third seat above the engine to control a .50 caliber machine gun and other armaments. State authorities, such as rangers at sand dune parks sometimes employ sandrails, removing the passenger seat to convert the sandrail into a makeshift ambulance with a stretcher.

Although sandrails are primarily designed for the sand, they have been successfully used on "soft pack" dirt, mud and even snow. Some of these types of applications usually require the use of off-road type tires versus "sand" tires. They are typically not well suited for rocky terrain due to their mostly limited suspension and lighter duty frames.

Accidents most often occur in collisions with other off-road vehicles, and are frequently the result of not being seen. In many dune areas, all sand vehicles (motorcycles, quads, sandrails, UTVs and sandcars) are required to use an eight-foot antenna whip and flag. This is critical to being seen by other vehicles as a driver traverses from one dune to the next.^[8] Most sandrails employ a variety of safety features for the driver and passengers. The most common is the use of a three-point safety belt system. Many sand rails also utilize roll bar padding and fire extinguishers. More advanced safety features sometimes include: arm and wrist restraints, netting for large frame openings, automatic fuel cut-off switches and horns. Additionally, the use of eye protection (goggles and ballistic-grade glasses) is considered a necessity. Finally, the use of helmets while "duning" is increasing due to the advances in performance. Sand associations along with state and federal land management agencies work to provide dune safety information through pamphlets, online and in classes.

Due to its economical cost to build and maintain, access to new parts and good balance between weight and power, the sandrail continues to be used by many enthusiasts today.^[9] However, the heavier and typically more powerful sandcar now represents another style for duners.^[1] This style often employs mammoth cars weighing several thousand pounds and using highly advanced suspension systems and transmissions coupled with large performance V8 engines such as the latest GM LS engine series, Ford Coyote engine series or Range Rover engine series.

Associations such as ASA hold events throughout the year in some parts of the country for sand racing and hill climbing. Additionally, these associations provide representation for enthusiasts with legislators and land management officials.

Look up sand rail, sand-rail, or sandrail in Wiktionary, the free dictionary.

Sandboarding is a boardsport and extreme sport^[1] similar to snowboarding that involves riding down a sand dune while standing on a board, with both feet strapped in. Sand sledding can also be practised sitting down or lying on the belly or the back. It typically involves a sand sled, although it is also somewhat possible to use snow sleds or snowboards. The invention of modern sandboarding is largely attributed to Lon Beale, aka 'Doctor Dune', who began sandboarding in 1972 in California's Mojave Desert.

Sandboarding has adherents throughout the world, but is most prevalent in desert areas or coastal areas with beach dunes. It is less popular than snowboarding, partly because it is very difficult to build a mechanised ski lift on a sand dune, meaning participants must climb or ride a dune buggy or all-terrain vehicle back to the top of the dune. On the other hand, dunes are normally available year-round as opposed to ski resorts, which are seasonal.

The sandboard base is much harder than a snowboard, and is built mostly out of formica or laminex with special base materials now being made, that will slide on wet and dry sand. To glide in the sand, the board bottom is often waxed, usually with a paraffin-based sandboard wax, before a run. Afterwards, the bottom of the board may have a lightly sanded look to it. Most terrain sandboards are composed of hardwood ply, while 'full-size' sandboards are a wood, fiber glass, and plastic composite. However, a snowboarding base will sometimes work on steeper dunes as well.^[2]

Sandboarding is practised worldwide, with locations available on every continent except Antarctica. The World's Greatest Sandboarding Destinations lists sandboarding destinations in over 65 territories.^[3]

Sand boarding or sand sliding (Hawaiian: heʻe one) was a favourite beach pastime on the islands throughout the first half of the 20th century including the outbreak of World War II.^[4]

Drorbamidbar has sandboarding in Israel at Negev Desert not far from Ashalim in Ramat HaNegev.

Little Sahara on Kangaroo Island in South Australia is a sand dune system roughly covering two square kilometres (0.77 sq mi). The highest dune is approximately 70 metres (230 ft) above sea level.

Lucky Bay, about 30 kilometres (19 mi) south of Kalbarri, in Western Australia, is another sandboarding hotspot. Sandboarding Tours are offered in the area.

The Stockton dunes, 2.3 hours north from Sydney. Stockton Bight Sand Dunes system is up to one kilometre (0.62 mi), 32 kilometres (20 mi) long, and covers an area of over 4,200 hectares (10,000 acres; 42,000,000 m²). The massive sand dunes climb up to 40 metres (130 ft) high. Located only minutes from the centre of Nelson Bay, it is the largest sand dune system in Australia.^[5]

Sandboarding sites in Egypt include the Great Sand Sea near Siwa Oasis واحة سيوة in Egypt's Western Desert, the Qattaniya القطانية sand dunes (1.5 h drive on/off-road from Cairo), El Safra الصفراء and Hadudah هدودة dunes midway between Dahab and St. Catherine in Sinai.

Namibia features sand-skiing, which is similar to sandboarding, performed with skis instead of a board. Most of the sand-skiing is performed in the Namib desert dunes around Swakopmund and Walvis Bay. With a special permit it is sometimes possible to sand-ski at the world's highest dunes in Sossusvlei.^[6] Henrik May, a German living in Namibia for some 10 years, set a Guinness World Record in speed sand-skiing on 6 June 2010. He reached a speed of 92.12 km/h (57.24 mph).^[7]

After some pioneers like Derek Bredenkamp who boarded Swakopmund around 1974, commercial operators in South Africa began offering sandboarding to tourists in 1994.^[8] In 2000 the Sandboarding South Africa league was established. Between 2002 and 2004 the South African Sandboarding League held competitions on the Matterhorn Dune located between Swakopmund and Walvis bay. Competition events included dual slalom, boarder cross and big air events. In 2005 and 2006 Alter Action held sandboarding competitions at Matterhorn but the competitions no longer formed part of the South African Sandboarding League during those years. The league collapsed, then the sport was revived again in 2007 with weekly sandboarding sessions in and around Cape Town and Gauteng.

Sand Master Park, located in Florence, Oregon is a dedicated sandboarding park and the first of its kind, featuring 200 acres (81 ha; 810,000 m²) of sculpted sand dunes and a full-time pro shop. Dune Riders International is the governing body for competitive sandboarding worldwide and sanctions events each season at Sand Master Park and around the world. Sand Master Park is also the factory outlet for the largest sandboard company in the world, Venomous Sandboards.

Coral Pink Sand Dunes State Park, near Kanab, Utah, permits sandboarding on roughly 2,000 acres of sand dunes within its boundaries.^[9] Utah also contains sand dunes near Salt Lake City, Lake Powell, and Moab. Additionally, the company Slip Face Sandboards is based in Provo, Utah.

Great Sand Dunes National Park and Preserve near Alamosa, Colorado has sandboarding on what it calls the tallest dunes in North America.^[10] Sandboarding and skiing are permitted anywhere on the dunefield away from vegetated areas.^[11][12]

Peru is known for having large sand dunes in Ica, some reaching up to 2 km (1.2 miles). Duna Grande in Ica is the largest sand dune in the world. The Copa Sandboarding Perú (Peru – Sandboarding Cup) has been held near Paracas every year since 2009. Since 2017 the Sandboard World Cup is hosted in the region of Ica by InterSands.^[13] There are also great dunes near the capital city (Lima) in Chilca.

In Chile, sandboarding is practiced throughout the north of the country, including the Medanoso dunes in Copiapo (where the Dakar rally takes place), Puerto Viejo beach in Caldera, excellent dunes in Iquique, and some near Viña del Mar.

Nicaragua is home to Cerro Negro, the youngest volcano in Central America. Since it has steep slopes and volcanic sand, it is possible to sandboard down this active volcano.

A rather small sand mountain is the Monte Kaolino in Hirschau, Germany. Equipped with a 120-metre (390 ft) lift, it was the host of the annual Sandboarding World Championships until 2007.

The Dune of Pilat in France is an hours' drive from Bordeaux; it is the tallest dune in Europe, measuring 3 kilometres across, 500 metres wide and between 100 and 115 metres tall depending on the year.^[14]

Amothines is a small desert five kilometres (3 mi) from Katalakkos village in Limnos, Greece. There are many sand dunes there, where people can practice sandboarding.

Wales is home to the village of Merthyr Mawr that is 2+1⁄2 miles (4 km) from the town of Bridgend, the village is close to a beach and it is home to the "Big Dipper", the second largest sand dune in Europe.^[15]

Holywell, Cornwall is also home to a beach with a complex of sand dunes; in the summer and during peak times, local shops that cater for beach goers also sell sandboards.

The Braunton Burrows sand dunes on the Devon coast, was the filming location for where Alex Bird became the first sandboarder to be towed by a car on British shores.^[16]

In the North East region of the United Kingdom, there is a small beach at Seaton Sluice where people can sandboard. This is a good alternative to sledding, as there is insufficient snow to support sledding there, even though the UK has a rather cold climate, with chilly winters and cool summers.

Sandboarding in Russia began to develop and popularize in the village of Shoyna in the Nenets Autonomous Okrug. Local entrepreneur and public figure Fedor Shirokiy is a pioneer in this development. The Shoyna sand dunes are located above the Arctic Circle, offering a unique opportunity to master this sport in the extreme Arctic conditions.

• Sandboarding World Championship – The SWC was held annually in Hirschau (until 2007), Germany at Monte Kaolino, currently also the site of Europe's largest sand hill. Riders can board down dunes over 90 m (300 feet) tall, riding into a water landing site at the base of the hill. It has a sand lift, the only one in the world. Events include slalom (akin to snowboarding's parallel giant slalom), freestyle (similar to freestyle snowboarding) and sandboard cross (cf. snowboard cross).
• The current Sandboard World Cup is hosted in Ica - Peru every two years.
• Sand Master Jam – Annual sandboarding event that takes place in Florence, Oregon at Sand Master Park. This event occurs in late spring or early summer. The Sand Master Jam has been held since 1996.
• Pan-American Sandboarding Challenge – This event takes place in July in Aquiraz, Ceara, Brazil at Prainha's Beach. It features amateurs and professionals who wish to compete in freestyle and jump events.
• Sand Sports Super Show – Annual outdoor event for all sand sports, including sandboarding. This three-day event takes place in September in Costa Mesa, California at the Orange County Fair and Expo Center.
• Sand Spirit - Annual event that takes place at Monte Kaolino, Germany.

Wikimedia Commons has media related to Sandboarding.

• Sand-boarding.com