Trail suggestions?

Looking for some good trails to ride my Onewheel in Fredericksburg, VA. I can handle some rough terrain, but nothing too crazy. Ideally, I’d love to find a trail that runs through or near any of the historic battlefields—would be a cool way to explore the area.

I know there are some paved options like the Virginia Central Railway Trail and the Rappahannock River Heritage Trail, but does anyone have recommendations for something a little more off-road? Maybe some well-packed dirt or light gravel trails that aren’t a complete nightmare for a Onewheel? Appreciate any suggestions!