Redefining Roller Coaster Types for the Modern Era

Since Disneyland’s Matterhorn opened in 1959, roller coasters have been divided into two main categories: steel roller coasters and wooden roller coasters. According to the Roller Coaster Database, there are over 4,000 roller coasters operating worldwide today. Of these, only 183 (or less than five percent) are classified as “wood” coasters. Over the years, the dividing line between the two has been blurred. But with all the latest technologies and innovations, maybe it’s time to redefine the different types of roller coaster.

wood or steel coaster

The Historical Roller Coaster Types

The traditional defining factor for roller coaster types used to be solely based on the material that the rails are constructed from and not what the supports are made of. Generally, steel roller coasters are defined as a roller coaster with track consisting of tubular steel rails while wooden coaster tracks are made from layers of laminated wood. Technically speaking, every wooden roller coaster is actually a “steel” coaster because all the wheels ride on bands of steel. This track steel sits on top of a stack of eight pieces of wood, “the stack” being what defines it as a true wooden coaster.
From The American Roller Coaster by Scott Rutherford:

“To begin, there are two basic types of roller coasters: the classic wood-track rides and those sporting track fashioned of steel….the track construction itself – not the supporting structure  – defines the category into which a coaster is placed. If the track is made of laminated wood on which steel strap rails are mounted, it’s considered a wood coaster. If the track is made entirely of steel components, it’s a steel coaster.”

Should There Be a Hybrid Roller Coaster Type Class?

We can primarily thank the following companies for throwing a wrench into the coaster type discussion: Arrow Dynamics for wood supported steel coasters, Rocky Mountain Construction Topper Track and I-box track, Intamin Plug-and-play prefabricated wooden coasters, Gravity Group and Great Coasters International steel supported wood coasters. One train of thought is to simply add a third class of coasters: wood, steel, and hybrid. What would a hybrid be defined as? Any coaster that uses a mix of wood and steel? Lightning Rod would be in the same class as Gemini, Adventure Express, Wicked Cyclone, Voyage, Goliath, etc.

The problem I have with this approach is with the ride experience. What does the ride feel like? Steel hybrids still feel like steel coasters. Magnum and Gemini at Cedar Point feel similar despite one being support by wood and the other supported by steel. This is because they both run on tubular steel rails. If your friend asked you “What is the New Mean Streak going to feel like?” how would you respond? You’d tell him smooth like a steel coaster wouldn’t you? It’ll be completely different than the all wooden version. To me, it just doesn’t make sense to define Cornball Express (a wood tracked coaster) as the same type as New Mean Streak (a steel tracked coaster).

Roller Coaster Types for the Modern Era

In order to account for construction materials and ride experience, I propose replacing the two traditional roller coaster type categories with four:
Traditional Wood – wooden track, wooden supports
Examples: The Beast, El Toro, Original Mean Streak

Gold Striker is a traditional Wooden coaster, with wooden supports and wooden track.

Wood Hybrid – wooden track, mixed supports
Examples: The Voyage, Invadr, Goliath (SFGAm)

Steel Hybrid – steel track, mixed support
Examples: Gemini, New Texas Giant, New Mean Streak

Pure Steel – steel track, steel supports
Examples: Diamondback, Magnum XL-200

intamin roller coaster design
Even then, there could still be exceptions. For example, how would you classify Son of Beast? It began as 95% traditional wood coaster EXCEPT for the loop which was supported by steel. Would this make it a Wood Hybrid type then? So when the loop was removed, it changed classification to a Traditional Wood coaster? Nowadays it’s almost rare to see an all wooden roller coaster built.

roller coaster types hybrid coasters
In the end, does it really matter what type you define a roller coaster as? No, as long as the ride is fun, that’s truly important. But us roller coaster enthusiasts like to give everything a name, so we might as well try to decide on a definition we can all agree on.
What are your thoughts?