Point Defiance Park in Tacoma, Washington is a large urban park in the United States. The 760-acre (3.1 km2) park includes Point Defiance Zoo & Aquarium, the Rose Garden, Rhododendron Garden, beaches, trails, a boardwalk, a boathouse, a Washington State Ferries ferry dock for the Point Defiance-Tahlequah route to Vashon Island, Fort Nisqually, an off-leash dog park, and most notably a stand of old-growth forest. It receives more than three million visitors every year. Point Defiance Park is maintained and operated by the Metropolitan Park District of Tacoma. As the largest urban park in Pierce County, the network of roads and trails weaving through the forest preserve provides a quiet retreat for joggers, cyclists, hikers. Trails are marked with symbols. Portions of The Five Mile Drive are closed to cars on Saturday. There are many hiking trails along Pt. Defiance's cliffs, that have sweeping views of Vashon Island, Dalco Passage, Gig Harbor, and the Tacoma Narrows Bridge. The road network also passes by Fort Nisqually. From Owen Beach, kayakers launch and ride the strong currents north into the tidal rips. Fishermen drift in these tides waiting for salmon bound to south sound rivers. The 100-foot-tall (30 m) cliffs provide a buffer. Gliding out into the narrows, kayakers find a quiet oasis in the middle of an urban environment. There are also many beach goers, willing to venture further up the peninsula.