This is another fun hike, this one out Hwy 2 in the Cascades. The waterfall is really big and really beautiful. There are several options, a lower, middle and upper viewpoint.
We only went to the lower viewpoint as the boys were not very enthusiastic. I did not think this hike was the hardest we had done but they did not want to go any further. The viewpoint is quite nice and about 3.6 miles roundtrip. It is a beautiful view but if you go further you can get much closer to the falls. But I have heard you have to be careful nearer to the top as it can be a bit precarious for little ones.
At the start of the trail, you walk under humming power lines and wonder what you have gotten into. But in the next section you walk through the woods by a beautiful river and there are lots of scenic spots. It was somewhat steep in places. There is an option to take a longer trail up that is flatter but would add 1 mile to the distance. I might would try that next time.
I'd love to try this again next year and see if we can make it higher up.