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Snowboard Freestyle Disciplines: Park, Halfpipe, Slopestyle and Big Air

The main competition disciplines in snowboard freestyle are halfpipe (a series of aerial tricks in a snow channel with two walls), slopestyle (a course with rails, boxes and jumps), big air (a single trick off one big jump) and street style (rails and street-style obstacles). Under the FIS World Cup standards, halfpipe walls are 6.7 metres high. Judges generally assess a run on difficulty, amplitude, variety and execution, with a single overall impression score out of 100. For recreational riders, freestyle starts in the snowpark; in one study, the riskiest park features for snowboarders were jumps and the halfpipe, and the least risky were rails.

Written by: Outdoor AcademyTechnical review: Mustafa Kaya · 27 October 2026Published: 6 min readKIS-074

Freestyle disciplines at a glance

In its 2026 competition rules, the International Ski and Snowboard Federation (FIS) lists halfpipe, slopestyle, big air and street style among the snowboard disciplines. The speed disciplines, snowboard cross and parallel races, are also governed by FIS, but they are racing disciplines, not freestyle.

DisciplineTerrainWhat do riders do?At the Olympics
HalfpipeA channel made of two facing snow wallsA series of aerial tricks while crossing from one wall to the otherSince Nagano 1998
SlopestyleA course of rails, boxes and jumpsOne trick on each feature; the course is judged as a wholeSince Sochi 2014
Big airOne big jumpA single trick, as difficult and clean as possibleSince PyeongChang 2018
Street styleRails and street-style obstaclesRail and jib tricksNot Olympic

We explain the other styles in skiing and snowboarding in our guide Ski and Snowboard Riding Styles.

Halfpipe

According to the FIS World Cup halfpipe standards:

MeasurementValue
Wall height22 feet, or 6.7 metres
Slope angle18° ± 1°
Rideable wall lengthMore than 150 metres
Width19–21 metres (narrower if the slope is gentler, wider if it is steeper)
Top deckAt least 8 metres

These dimensions are the World Cup target; actual wall heights at competitions vary slightly from venue to venue. The rider rises out of one wall, does a trick in the air, lands back on the same wall and crosses to the opposite wall.

Slopestyle

In slopestyle, the rider comes down a course that combines rail and box sections with jumps one after another. One trick is done on each feature, and the judges assess the course as a whole: the difficulty of the tricks, how different they are from each other, clean landings and a flowing use of the course. A recreational snowpark is in fact a small-scale slopestyle course.

Big air

In big air, the rider does a single trick off one big jump. The judges look at the difficulty of the trick, its amplitude and how clean the landing is. You can find trick types such as spins and grabs in the glossary entries spin and grab.

What do judges look for?

The guide that Canada Snowboard prepared for its regional judges (it describes itself not as an official rulebook but as a pocket guide) sums up the main criteria with the acronym DAVE:

CriterionMeaning
DifficultyThe technical difficulty of the trick
AmplitudeHow high the rider goes; measured from the rider's waist
VarietyVariety of tricks, spin directions and grabs
ExecutionCleanliness, control and landing

In addition, progression, risk, combinations and, in the halfpipe, use of the pipe are deciding factors. Each run is assessed with a single overall impression score out of 100.

Park features

FeatureWhat is it?
KickerA jump ramp; a table-top kicker has a flat top section between the take-off and the landing
BoxA wide, flat-topped box you slide along; more forgiving than a rail
RailA narrow pipe or rail you slide along
Halfpipe and quarter-pipeA pipe, or a single half wall

We explain the beginner tricks (ollie, press, butter and the 50-50 on a box) in our guide Ollies, Nollies and Basic Freestyle Skills on a Snowboard, and the park safety rules in the Park Smart section of the same guide. At many resorts, park features are marked by size; AASI, the American association of snowboard instructors, also matches rider levels to features in a progression that starts with the smallest (XS–S) features and goes up to medium (M) features.

Which features are riskier?

In a case-control study by Russell and colleagues, who followed snowboarders in a snowpark in the Canadian province of Alberta over two seasons:

FeatureInjuries per 1,000 runs
Jumps2.56
Halfpipe2.56
Rails0.43
Quarter-pipe0.24
Overall0.75

Compared with rails, the odds of injury were about 10 times higher in the halfpipe and about 4 times higher on jumps. In the same team's case series, the most commonly injured area was the wrist (20%) and the most common type of injury was a fracture (36%); head-and-neck and torso injuries were more likely on features where riders are airborne. These results apply only to snowboarders and to a single park. We explain how to protect yourself against wrist and head injuries in our guides Preventing Wrist, Shoulder and Head Injuries in Snowboarding and Back, Wrist and Hip Protectors.

Your first steps in the park

Watching freestyle is exciting; trying it is safe when you go in the right order. On an activity holiday, the right path is to get linked turns solid first, then ollies and presses on flat ground, and to start with the smallest box. Doğadayız winter packages include accommodation, ski pass and equipment; lessons with an instructor come with the basic course packages. Watching each other from the side of the park and celebrating your first 50-50 together is one of the unforgettable moments of a social adventure holiday. To check your level, see our Snowboard Skills Checklist; for programmes, see our winter activity holidays page.

Doğadayız Packages

Doğadayız packages for your level

Winter activity holidays with accommodation, ski pass and equipment included, shared with a group.

Doğadayız social adventure holiday

The easiest way to learn to ski: a winter activity holiday

An activity holiday puts a sport at the heart of your trip: transport, accommodation and meals are planned, so you can focus on learning on the slopes. On Doğadayız winter activity holidays, accommodation, ski pass and ski or snowboard equipment are included in every package; course packages include basic lessons with instructors affiliated with the Turkish Ski Federation, while experience packages let you practise on the slopes at your own level.

What makes the programme different is the group: sharing the slopes with people at a similar level, dinners and nights out together, and a group leader by your side at all times. Solo travellers become part of this social adventure holiday from day one. That is why we describe our programmes as a social adventure holiday.

Frequently asked questions

What are the snowboard freestyle disciplines?

The main ones are halfpipe (a series of aerial tricks in a snow channel with two walls), slopestyle (a course of rails, boxes and jumps), big air (a single trick off one big jump) and street style (rails and street-style obstacles). Halfpipe has been Olympic since 1998, slopestyle since 2014 and big air since 2018.

How high is a halfpipe wall?

Under the FIS World Cup standards, the wall height is 22 feet, or 6.7 metres; the slope angle is 18° ± 1°, the width 19–21 metres and the rideable length more than 150 metres. The dimensions of halfpipes at ski resorts vary from resort to resort.

How is snowboard freestyle scored?

Judges generally look at the main criteria of difficulty, amplitude, variety and execution (DAVE), and at deciding factors such as progression, risk, combinations and, in the halfpipe, use of the pipe. Each run is assessed with a single overall impression score out of 100.

Sources

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