Hello who knows if you are able to see the gorman falls now in the summer like if i go this saturday? And if the grass around is green?

You can always see the falls. Mainly normal state park times is when the park is open. Its the normal version you'll see around here at the park. If by grass you mean the moss ands such near the falls, them yes its green. Keep in mind you can't touch or enter the games as it is a restricted habitat. Think of it like a cavern. You can get close for pictures, and where the water enters the river you can feel the cool waters.

You can see the falls year round and there is always some sort of vegetation around on the trail and at the falls.

What about to swim??