The Grand Isle State Park is a natural haven on the most popular barrier island off the coast of Louisiana. A beach ridge created by the action of the waves of the Gulf, Grand Isle serves as a breakwater between the Gulf and the network of inland channels that connect to the bayou tributaries of the Mississippi River. It is also the launching point for excellent deep-sea salt-water fishing adventures. The warm Gulf waters are enjoyed by swimmers most of the year, and Grand Isle State Park offers an excellent location for splashing in the surf. At the Visitor Center, exhibits portray how man and nature have shaped the unique story of Grand Isle, and an observation tower gives a bird's-eye view of the coastline. Birding enthusiasts will also delight in the beauty of the lagoons and the Gulf shore. This unique environment attracts numerous species of birds and other wildlife, so bring your binoculars or a camera to enjoy the opportunity to view nature unspoiled. Take a trip to the edge of Louisiana. Fishing, birding, swimming,crabbing, sunning, boating, or just relaxing,Grand Isle State Park gives you the best of Grand Isle. Opened 7 a.m. to 9 p.m., Sunday through Thursday. All park sites close at 10 p.m. on Friday, Saturday and days preceding holidays. Charged $1 per person for entrance fees, free for Seniors (62 and older) and children age 3 and under. Note : Hurricane Katrina completely demolished Grand Isle State Park's main fishing pier, and it will have to be rebuilt. Completion of the new pier is anticipated sometime in the next 18 to 24 months.