We have stayed here 3 times over the summer of 2023. It's a nice RV/tent campground north of town, so it's not super busy like the other ones in downtown Garden City.
The hosts have been wonderful, and the park is really clean. There are on-site restrooms with showers, laundry; a little store for ice, snacks, souvenirs, and firewood. No WiFi, and cell phone service isn't very good, but that's okay as you are camping. :-)
Only complaints are deluxe spots with the little yard and picnic table (nice by the way) are $95 nightly, and the crammed other spots are about $45-60 nightly. Crammed meaning you're parked right next to your neighbors like a parking lot.
Our first weekend was wonderful! Quiet, respectful neighbors... but our last two weekends were full of screaming babies, rowdy kids, and loud music. We'd stay again in a pinch due to polite hosts and a very clean campground; but the high prices and loud neighbors are a deterrent.
No beach or lake access, so you'll have to drive a little ways. Not really bicycle accessible either as it's far enough out of town, where the bike/walking trail doesn't reach it. Traffic is fast moving by the one way entrance and exits. So look both ways when leaving.