Admission was free, which is always a plus, The separate gardens are rather small, maybe 200 sq ft each. We decided to not bother with the hiking trails, as we went there mostly for the japanese garden, which pales in comparison to the seattle japanese garden in the washington park arboretum.
Beautiful, lovely paths, nice place to hang out on a sunny day. Several people were at the Japanse porch taking professional photographs...would have loved to see how they turn out!