Harvey, Louisiana is located in Jefferson Parish and has a humid subtropical climate with hot summers and mild winters. The area is susceptible to frequent flooding due to its proximity to the Mississippi River and the Gulf of Mexico. The hydrology constituents of Harvey include the Harvey Canal, which connects the Mississippi River with the Intracoastal Waterway, and the West Bank of the Mississippi River. Outdoor recreation opportunities in Harvey include fishing and boating on the canal and nearby waterways. There are also several parks and green spaces, including the Woodmere Park and Playground, which offers walking trails, picnic areas, and playgrounds for children.