This is a free guided tour of the Tule River Parkway Native Plant Demonstration Gardens. The Tule River Parkway Native Plant Gardens provide an outdoor classroom where the public can experience and learn from nature. Enter the lot from southbound Jaye Street across the street from Harbor Freight at the Tule River in Porterville. The tour is free to the public and is hosted by the Tule River Parkway Association. The Tule River Parkway Native Plant Demonstration Gardens are a section of the Tule River Parkway.