My family and I will be visiting Kauai in August. We would like to kayak the Wailua River and all of the tours which I've seen online include a hike to Secret Falls. My 70 year old mother is fine with the kayaking, but the hike may be too much for her, especially if it is muddy. Does anyone know of any kayak tours of the river which do not include a hiking component? Alternatively, any recommendations on rentals companies which will help launch the kayaks? Thanks in advance.