Tabitha,
Moved this topic to its own thread, so that we can update and not get confused with the 2007 Mud Nationals
Here is the information that I was able to find out.....I do not believe they have a website.
Riding only on Memorial weekend and is put on by the Sabine River Rats. The ride is held on hunting lease land. This is a once a year ride, as they are not a riding park. There are primitive camping areas and a shower room.
Directions: From I20 in Marshall, TX take Highway 59 south. The entrance to the ride is approximately 9 miles from this point on the left. You will see a huge white propane tank next to the highway right before the entrance. There will be signs designating the entrance.
I do not believe they have put out any information about the 2007 ride yet, but I will keep my eyes posted