The Davis Bayou Campground (located inside Gulf Island National Seashore) features 52 sites that can be reserved through recreation.gov. All sites have water and electric hook-ups, a dump station available, and flush toilets and showers in a central restroom facility. There is a per night campsite charge. Some sites can accommodate a 45 foot RV. Two sites are wheelchair accessible. Between the busy season of January 1-March 31, campers may stay a maximum of 14 consecutive days. Between April 1-December 31, campers may stay a maximum of 28 days total, in two 14 day increments. Campers are limited to 42 nights in a calendar year.