yea the river loop is fpr dirtbikes only. single track and its like 8 miles long.

 

Somehow, I went through a gate that was 2" wider than my 48" wide quad. Later, some others told me they thought it was dirtbike only. Live and learn. The map I had (that they also have at the parking lot) said "most difficult". I had seen another trail with a similar gate that was much more narrow and labelled for MX bikes only. So, I thought it was okay and didn't have anything to tell me otherwise. It wouldn't have been too bad on an MX bike. Nasty on a quad. I have to say it was the most technical trail I've ever been on other than the absence of mudholes. It also ended up raining really hard and a lightning bolt hit about 3 seconds away from me. 1/2 mile or so.