International guests may require an ESTA to enter the United States under the Visa Waiver Program. Please check your requirements and apply well in advance of travel.
No, renting a car is not necessary. New Orleans is very walkable, and Uber/Lyft and taxis are readily available.
Late March in New Orleans is typically mild and spring-like. On average, daytime temperatures sit around 20–23°C (68–73°F) with cooler evenings.
While we adore your little ones, this will be an adults-only celebration.