From jct I-55 & I-12: Go 3 mi W on I-12 (exit 35), then 1/2 mi N on CR 17, then 1/2 mi E on Hwy 1040, then 1/2 mi S on N Billville Rd.
This is a decent park. Very good customer service. We were travelling and needed a spot for the night. Very good value for the price, easy in and out close to I12.
We stopped with no reservation. The man at the counter said he had a space. The phone rang and the “lady” on the other end said if that’s an overnighter tell them we don’t want them. So we left.