Are there trails for horses that doesn't have to be in a group?

I know anyone can ride the trails and last I checked there were approx 52 miles worth of trails.

I'm pretty sure free parking if you don't want to camp cell phone service is hit or miss

I think the trails are for whoever wants to ride (any number of people). They also have campgrounds for equestrians.

I do believe that the Equestrian Camp has spots avaliable for single trailers, so I believe that you would also be able to take the trails on your own.

Yes