Single-rail roller coaster
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A single–rail roller coaster is a roller coaster that rides on only one rail, as opposed to the far more conventional two-rail setup of most roller coasters. The use of a single-rail design can often reduce costs in the manufacturing and construction process, and allow for a more compact ride footprint. While traditionally seen on alpine coasters, since the late 2010s, a number of ride manufactuerers have produced a number of conventional rollercoasters which feature single-rail track. The vast majority of modern single-rail coasters utilise inline (single-file) seating arrangements.
Alpine/Mountain coasters
- Besna Pehta - Slovenia Besna Pehta, Kranjska Gora, Upper Carniola
- Bobová dráha - Slovakia Fun Park Žiarce, Pavčina Lehota, Žilina
- Bobová dráha - Czech Republic Ski Areál Kaste Petříkov, Ostružná, Olomouc
- Clézy Gliss - France Clézy Gliss, Clécy, Normandy
- Erlebnis-Rodelbahn Ruhla - Germany Erlebnis-Arena-Ruhla, Ruhla, Thuringia
- Fisser Flitzer - Austria Sommer-Funpark Fiss, Fiss, Tyrol
- Funbob – Italy Adventure Park Cimone, Sestola, Emilia-Romagna
- The Pipe Mountain Coaster – Canada Revelstoke Mountain Resort, Revelstoke, British Columbia
- Rail Runner - United States Anakeesta, Gatlinburg, Tennessee
- Rowdy Bear Mountain Glider – United States Rowdy Bear Mountain, Gatlinburg, Tennessee
Rocky Mountain Construction
Rocky Mountain Construction was the first manufacturer to produce modern single-rail coasters, opening their first in 2018. As of 2025, the company's only single-rail model on offer is the Raptor, an inline-seated high thrill model.
| Name | Model | Park | Country | Opened | Status | Ref. | Image |
|---|---|---|---|---|---|---|---|
| Wonder Woman Golden Lasso Coaster | Raptor | Six Flags Fiesta Texas | United States United States | 2018 | Operating | ||
| RailBlazer | Raptor | California's Great America | United States United States | 2018 | Operating | ||
| Jersey Devil Coaster | Raptor | Six Flags Great Adventure | United States United States | 2021 | Operating | ||
| Stunt Pilot | Raptor | Silverwood | United States United States | 2021 | Operating | ||
| Wonder Woman Flight of Courage | Raptor | Six Flags Magic Mountain | United States United States | 2022 | Operating | ||
| Sköll & Hati | Raptor | Gyeongju World | South Korea South Korea | 2024 | Operating | ||
| Fire Runner | Raptor | Lost Island Theme Park | United States United States | 2025 | Operating | ||
| YoY | Raptor | Walibi Holland | Netherlands Netherlands | 2025 | Operating | ||
| unknown | Raptor | Family Kingdom Amusement Park | United States United States | 2026 | Under Construction |
Intamin
Intamin's primary single-rail model on offer is the Hot Racer, a launched model featuring inline seating. As of 2025, three have been built.
| Name | Model | Park | Country | Opened | Status | Ref. | Image |
|---|---|---|---|---|---|---|---|
| Big Dipper | Hot Racer | Luna Park Sydney | Australia Australia | 2021 | Operating | ||
| Mahuka | Hot Racer | Walibi Rhône-Alpes | France France | 2024 | Operating | ||
| Unknown | Hot Racer | Dream Island | Russia Russia | 2026 | Under construction |
Skyline Attractions
Skyline Attractions offers a range of different single-rail models. Family and kiddie models such as the P'sghetti Bowl are traditional coasters, while the Skywarp thrill model utilises two trains that are uniquely mechanically linked. As of 2025, all coasters designed by Skyline are permanently closed.
| Name | Model | Park | Country | Opened | Status | Ref. | |
|---|---|---|---|---|---|---|---|
| Harley Quinn Crazy Coaster (•) | Skywarp | Six Flags Discovery Kingdom | United States United States | 2018 | Removed | ||
| Tidal Twister (•) | Skywarp Horizon | SeaWorld San Diego | United States United States | 2019 | Removed | ||
| Brava! | P'Sghetti Bowl | MASS MoCA | United States United States | 2022 | Removed | ||
| Kid Flash Cosmic Coaster | P'Sghetti Bowl | Six Flags Fiesta Texas | United States United States | 2023 | Removed | ||
| Six Flags Over Georgia | Removed |
(•) = track produced by Rocky Mountain Construction