Mammoth Cave Campground is in the country but centrally located between several nice size cities and right off I65.
No signal once you get in the park except if your lucky at the lodge. We tuned in to WIFI whenever we passed through the Visitors Center/lodge restaurant in the morning.
The campground is primitive, no electric with parking pads, picnic tables and fire rings. There is a restroom in the campground and a shower house, laundry room, post office and store adjacent. The dump station is next to that facility right outside the front “gate”.
There is enough space between camp sites to have some privacy and the trees provide natural noise block and shade. There be critters in the woods so protect your food! You may see deer and turkey, you won’t see the little shit raccoon that runs off with dog toys and any food left out ;)
There are several trail access points directly from the campground. Including two easy trails to the visitors center.
Aside from the obvious, cave tours, there are several other options on how to spend your day and nights.
If your coming for the cave specifically make sure you reserve your preferred cave tour way ahead of time!
If you are coming for the trails, enjoy! There are multiple options. I run the trail near the visitor center year round. It is technical and hilly, not stroller friendly.
The trails on the far side of the Green River ferry have dispersed camping sites and plenty of natural features to discover.
The float down the Green River is enjoyable. If you bring your own water craft several of the companies will drive you to the put in from the ferry parking area for a nominal fee.
Also across the Green River is the Maple Springs group and horse campground, I’m not a horse person but I see plenty of them in the area and they seem to be enjoying the trails and campground.
There is also zip lines in the area, a winery and golfing.
Fast food and Wally World in Brownsville, other touristy attractions one exit up at Cave City. (Ky Down Under and Dinosaur World, plus a Yogi Bear Campground)
We spent the weekend hiking in the rain and avoided Green River, it’s a muddy mess right now.