Hydra the Revenge
Dorney Park & Wildwater Kingdom
| Ride type | Floorless Coaster |
| Builder | Bolliger & Mabillard (B & M) |
| Model | Floorless Coaster - Custom |
| Current status | Operating |
| Opening date | 05/07/2005 |
| Track length | 3198 ' |
| Maximum speed | 53 mph |
| Height | 95 ' |
| Highest drop | 105 ' |
| Angle of descent | 68 degrees. |
| Number of inversions | 7 |
| Riding time | 2:35 min. |
| Coaches | eight rows of four |
| Number of trains | 2 |
| Capacity | 1245 riders/hour |
| Riding restrictions | At least 54 " |