Badlands is nice. I would say a must stop for dirt bike and ATV guys but the TW liked the timber.
The rocks are strange and yet sort of like a moon surface and the stream is nice to ride through.
They have large round metal tubes you can ride through while doing the stream.
It is pricey though, 20 bucks for a day of riding.
If you take the T-Dub over then pay to get it you could enjoy a day of riding trails and other cool stuff and never run out of neat stuff to see and do.