I’m having a gender reveal party at this park late august and was wondering if there are hose hookups to set up a slip and slide, considering it is going to be very hot late august. Please let me know, thank you!

Yes

Yes and like he said you have to share water with your neighbor so make sure you bring a splitter adapter at the off chance ur neighbor doesn't also south Haven has some of the craziest water pressure of all the parks it's insanely strong lol assuming because of the sharing water thing if Incase it's too much make sure to grab water pressure regulator as well , better to have and not need then need and have no clue

Yes there are water hook ups. But the ground is a bit rough for a slip and slide. Perhaps if you put cushioning underneath it may work. And keep in mind you do need to share water with whoever is next to you so water pressure may not be that great.