You do need to appreciate the history (or rather, the geographic reasons) behind the formation of the rocks at The Pinnacles at Namburg National Park. Else you might find it amazing at what’s the big deal. It is a big deal as it took a great deal of unique geographic circumstances to form these rocks. Read about them here…
And they are not that big :)
There are a few walks (some quite long, some quite short) but you probably cannot do them if you come as part of a tour.
Nice place to take lots of Panorama :)