Wood Coaster (), also known as Mountain Flyer (), is a wooden roller coaster located at Knight Valley, in OCT East in Shenzhen, Guangdong, China. The coaster was designed and manufactured by American wooden coaster designers Great Coasters International (GCI). It opened on July 19, 2011. The coaster is notable for its use of the mountain terrain and two station fly-bys, and uses GCI's famous Millennium Flyer trains.
On February 16, 2010 GCI announced that they would be building a roller coaster in Knight Valley, which would be "GCI's largest single track coaster yet and will feature a 147 ft (44.8 m) lift and a wild 131 ft (40 m) triple-down first drop." GCI also stated it would begin the ride with a "castle fly-through" before the first drop, however this feature did not make it to the final ride.
The ride was originally meant to open in late 2010, however delays meant it did not open. The ride opened on July 19, 2011 as China's second wooden roller coaster. At opening, it was GCI's longest, tallest and fastest coaster but this has been overtaken by Python in Bamboo Forest at Nanchang Sunac Land.
Recently, the operation of Wood Coaster has been reported as being sporadic, along with the other rides in Knight Valley. It is currently listed as SBNO (Standing But Not Operating).
Wood Coaster is located on the side of a mountain, and the coaster weaves around it throughout its layout. It also contains two station fly-bys. It uses GCI's Millennium Flyer trains.
The ride begins with a slow turn into the 147ft lift hill. At the top, it traverses a 270ð right hand turn before heading down the 131ft triple down drop. It then goes around a large left hand turn, before dipping down under the previous piece of track. After a banked airtime hill, it goes through a right hand turn and twisted airtime hill before the first station fly through. Following this is a double down, which then rises back up into an 180ð right hand turn. It then traverses a triple down which goes through the station for a second time. Next, it goes through a 270ð left hand turn and two airtime hills going over the break run. The ride then ends with a long right hand turn.
Since the ride opened, it has been ranked highly in many worldwide coaster polls. It was ranked the 14th best wooden coaster in 2012. In the poll Vote Coasters, it reached a peak of the 26th best coaster in the world in 2021.