Laser: Dorney Park’s Double-Looping Schwarzkopf Coaster

🏛 Historic

September 12, 2026

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by tz

Laser was a steel looping roller coaster that operated at Dorney Park & Wildwater Kingdom in Allentown, Pennsylvania, from 1986 until 2008. Built by German manufacturer Anton Schwarzkopf and designed by Werner Stengel, the ride was a “Double Looping” model originally engineered as a portable attraction for traveling fairs before Dorney Park installed it as a permanent fixture. Its name paid tribute to Laser 104.1, a local Hot AC radio station popular at the time of the ride’s debut.

Over its 22-year run, Laser became a fan favorite for its compact but intense layout, sending riders through two back-to-back vertical loops at speeds up to 52 mph. The coaster closed for good on November 1, 2008, after which it was sold to German showmen Meyer & Rosenzweig. It was relocated overseas and now tours the German fair circuit under the name Teststrecke, occasionally appearing in the Netherlands as well.

Stats at a Glance

  • Park: Dorney Park & Wildwater Kingdom
  • Manufacturer: Schwarzkopf
  • Opened: 1986
  • Closed: November 1, 2008
  • Height: about 93 feet
  • Top speed: about 52 mph
  • Length: about 2,200 feet
  • Inversions: 2

The Ride Experience

Laser’s layout was built around its signature feature: two back-to-back vertical loops that gave the coaster its looping reputation despite a relatively modest 93-foot height. Trains carried 28 riders across two seven-car trains, with riders seated two across in racing car-themed seats secured by single lap bars. The ride lasted about two minutes from chain lift to brake run, delivering a fast, punchy circuit that made it one of Dorney Park’s more intense offerings for guests over 48 inches tall.

As a Schwarzkopf-built machine, Laser reflected the German manufacturer’s reputation for smooth, forceful steel coasters in a compact footprint. Because the model was originally designed as a portable fairground ride, its structure was more transportable than many permanent installations of the era, a trait that ultimately made its later relocation to Europe possible.

Closure and Afterlife

Dorney Park removed Laser at the close of the 2008 season, ending its 22-year run in Allentown. A nearby kiddie coaster called Little Laser was subsequently renamed Steel First, in honor of the park’s larger Steel Force coaster, once its namesake was gone.

Rather than being scrapped, Laser was sold to the German showman partnership Meyer & Rosenzweig, who reassembled it as a traveling fairground attraction renamed Teststrecke (“Test Track”). It debuted in its new identity in Germany in 2009 and continues to travel the European fair circuit, giving the old Dorney Park coaster a second life far from Pennsylvania.

Explore more: Browse more roller coasters.

Laser Photo Archive: July 2001

These are original ThrillZing photos of Laser taken at Dorney Park on July 16 and 17, 2001, restored and upscaled from the original camera files. They show the Schwarzkopf double-looper in its lime-green and navy paint: the entrance sign, trains through the loops and over the lift, the layout from the midway, and the ride silhouetted at sunset. All photos are free to reuse under a CC BY 4.0 license with credit to ThrillZing and a link to this page.

The Laser entrance sign at Dorney Park, July 2001
The entrance sign, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
A Laser train passing through the double loops at Dorney Park, July 2001
A train through the double loops, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
A Laser train in the first vertical loop at Dorney Park, July 2001
A train in the first loop, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
Laser's lime-green loops and navy track from the midway at Dorney Park, July 2001
The loops from the midway, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
A Laser train cresting the lift hill above the loops at Dorney Park, July 2001
A train cresting the lift above the loops, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
A Laser train on the brake run above the fence at Dorney Park, July 2001
A train on the brake run, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
Laser's loops above the station and exit stairs at Dorney Park, July 2001
The loops above the station, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
Laser's loops and lift hill above the trees at Dorney Park, July 2001
The loops and lift above the trees, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
Laser's loops seen from the queue entrance at Dorney Park, July 2001
The loops from the queue entrance, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
Laser's full layout behind the fence at Dorney Park, July 2001
The layout behind the fence, July 17, 2001. Photo: ThrillZing (CC BY 4.0)
Laser's lift hill and loops silhouetted against the sunset at Dorney Park, July 2001
The lift hill and loops at sunset, July 16, 2001. Photo: ThrillZing (CC BY 4.0)

Laser FAQs

When did Laser operate at Dorney Park?

Laser operated at Dorney Park & Wildwater Kingdom from 1986 until it closed on November 1, 2008.

Who manufactured Laser?

Laser was built by German manufacturer Anton Schwarzkopf, with the layout designed by Werner Stengel’s engineering firm.

What happened to Laser after it closed?

The coaster was sold to German showmen Meyer & Rosenzweig, relocated overseas, and now operates as a traveling fairground ride in Germany under the name Teststrecke.

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Photo: Coaster J / CC BY-SA 3.0, via Wikimedia Commons.