Park officials at Six Flags Great Adventures in Jackson closed one of their rides for an inspection after several people complained of injuries on Thursday night.
At approximately 7:32 p.m., police and EMS responded to reports of a mass casualty near the El Toro ride.
According to Six Flags, when emergency crews arrived, they found several guests reporting back pain after riding El Toro.
Officials said the five guests were taken to an area hospital for evaluation, but no severe injuries were reported.
The cause of the incident remains under investigation.