Last year the Rally was held at Tad Gormely Staduim at City Park. I think they go there every year. Trailers are parked around the
outside of the stadium.
Tad Gormley Link
Other RV groups are at various locations through out the park.
My choice would be.
Bayou Segnette Link
The picture on the to the left was taken at Bayou Segnette.
You will find it hard to find a close place for either Mardi Gras or Jazzfest as they sell out a year in advance. Mardi Gras is March the 4th. The offical start was yesterday Jan the 6 th.