I figured this map would be helpful to show all the OHV offroad parks in TX. I created a google spreadsheet and mapped it using this page. I added Hidden falls also.

Please comment on the spreadsheet if you have updated info. I can open it up for editing but i figured to keep the map alive for now I’ll gatekeep the info.

Download the html file from here and open in your favorite browser. I can see about embedding the map.