It's just a short walk to the falls and observation deck, after which you can explore other the park's other scenic attractions along 4 miles of hiking trails.
This waterfall and observation deck are just a short walk from the west-most parking lot off of Grove Street. Just to the right of the same lot is a suspension bridge, as well. To stretch the legs, afterward, take one of the park's six trails to other scenic sites, like the Redwood Falls Bridge and overlook.