Just thought I’d throw out North Texas Jellystone I35 in Burleson, about 12 miles south of I20. So approximately the same time as to NYTexan’s. I thought of it, because I pass it on my way to Austin, where the daughters, granddaughters and grandson Oscar the anti-Grouch, live. :)
2301 S. Burleson Blvd.
Burleson, TX 76028
http://northtexasjellystone.com
Looks like they have enough cottages, but you can rent an RV if that floats your boat, and they are most reasonable
Pool (might not be open in October) , no lake or ponds or river, but they have a water park, also possibly not open in October
What can I say?