Dorney Park and Wildwater Kingdom Discussion Thread in Theme Parks, Roller Coasters, & Donkeys! Posted August 17, 2017 · Edited August 17, 2017 by SteelForceless Without fastlane you might have to wait a whopping two trains to go out before you get on Hydra The funny thing is that while you're joking you're still overestimating the wait times by a full 2 trains. I've been going to Dorney since I was a kid (mostly on weekends) and have never seen a 2 train wait for Hydra in my life. The Hydra queue is almost always empty. Even on weekends, the line is never past the staircase. However, I was there on a Sunday this year and somehow the line was going down the first switchback. Now that's something you don't see every day!