We have a 38 footer and stayed at the Fountaine Bleau State park, no problem with the 40'. It is in Mandeville, LA. It is located on the other side of the lake but a great place. There is a lot to do around the park, Abeta brewery, antique stores, great resturants, historic sites and then there is New Orleans. It is about a 30 minute drive to New Orleans though. Highly recommended