The entrance to Screamer & Twisty Turvy
It's a good lengthy ride.
The slide starts at the main "mid level" of the park and runs downhill to a lower terrace, so the stair climb comes after you've ridden.
And there's a 2nd drum!
Eventually you reach a drum that your raft washes around in, with motion like a skateboard in a halfpipe,
The first part of the ride is fairly conventional....Lots of turns.
The Screamer is a "Rattler" slide built by Whitewater West.