It's well off the beaten path but it's still worth the drive especially if their doing a reenactment. There's not not tons to see or do if their not.
If you aren't a lover of history, you might not find this interesting, but if you're familiar with the battle, it's great to see the place firsthand. More info located there would be helpful, but it is a remote site, with no employees, volunteers, or buildings.
This place is great. It is a little ways away but if you get the chance to go you need to go. It's so quiet and peaceful out there.