When the Grandkids Visit the Mississippi Gulf Coast: A Short, Honest Guide

Let’s be straightforward about this one: the Mississippi Gulf Coast is not Orlando, and it is not metro Atlanta. If you retire to Biloxi or Gulfport expecting a deep bench of big-ticket family attractions for when the grandkids fly in, you will be disappointed. What you actually get is a handful of solid, genuinely worthwhile options — a real science center, a real aquarium, a barrier-island ferry trip, some Gulf Coast history, and the beach itself — plus easy day-trip range into New Orleans if you want to go bigger. That is a smaller list than we’d give you for most of the other markets we cover, and we are not going to pad it out to look more impressive than it is.

The Real Options

Infinity Science Center

A NASA-affiliated science center near the Stennis Space Center area, with hands-on exhibits covering space, energy, and the natural environment of the Gulf Coast region. It’s the closest thing this market has to a proper kids’ museum, and reviews consistently point to it being genuinely well done for a facility this size — not a padded roadside attraction.

Mississippi Aquarium (Gulfport)

A relatively new aquarium in Gulfport with indoor and outdoor exhibits. For grandkids who like animals, it’s a straightforward, enjoyable half-day stop, and one of the newer additions to the coast’s attraction lineup.

Ship Island Excursions & Gulf Islands National Seashore

A passenger ferry runs from the Gulfport harbor out to Ship Island, part of Gulf Islands National Seashore — a real barrier island with a historic fort (Fort Massachusetts) and genuinely nice, uncrowded Gulf beach. This is arguably the single best full-day activity in the market for grandkids who like the water, and it doesn’t require padding to justify: a boat ride plus a barrier-island beach is a legitimately good day.

Biloxi Shrimping Trip

A long-running, small-boat shrimping excursion out of Biloxi where passengers watch (and sometimes help) with an actual working shrimp trawl, with the catch examined on board. It’s a short, low-key, genuinely local activity that tends to land well with kids who like boats and sea creatures without needing a full day committed to it.

Ohr-O’Keefe Museum of Art & Beauvoir

The Ohr-O’Keefe Museum of Art in Biloxi (distinctive Frank Gehry-designed buildings) and Beauvoir, the historic Jefferson Davis home and presidential library, are both real, worthwhile stops — but they lean toward older kids and adults rather than young grandkids. Good options for a mixed-age group with at least some interest in art or history; not the first choice for a five-year-old.

The Honest Bottom Line

This is a short list on purpose — because that’s the honest size of the market. If you want a week of daily different big attractions, plan on adding a day trip into New Orleans, about 90 minutes west, which has an entirely different scale of museums, aquariums, and family activities. For the Gulf Coast itself: expect a good long weekend’s worth of real, worthwhile things to do, not a theme-park vacation. For most grandparents, that is plenty, especially paired with beach time and simply having the grandkids around. Just don’t buy here expecting Orlando, because that is not what this market is, and it doesn’t need to be.