Biloxi to Gulfport: A Complete Road Trip Guide

The drive from Biloxi, MS to Gulfport, MS spans just 10 miles along US-90, a historic coastal highway that hugs the Mississippi Sound. This short route, typically taking 15–20 minutes without traffic, packs a surprising density of attractions, casinos, and seafood shacks. Built on a man-made beach, the highway was elevated after Hurricane Katrina to serve as a storm surge barrier. It is worth driving Biloxi to Gulfport even for just the panoramic water views and the chance to explore two distinct casino districts.

Knowing how to find the best stops and hidden gems between cities transforms this short hop into a micro-adventure. Keep an eye out for the Biloxi Lighthouse and the wide beachfront parks that dot the route. The best stops Biloxi, MS to Gulfport, MS include the Ohr-O'Keefe Museum, the Maritime and Seafood Industry Museum, and the sprawling Gulfport Harbor.

US-90 is a four-lane divided highway with a 45 mph speed limit through most of the coastal section. There are numerous traffic signals, but the flow is generally smooth outside peak hours (8-9 AM and 5-6 PM). Street parking along the beach is limited, but most attractions offer free lots.

• Fuel: Stations are plentiful near the casinos and at the junction with I-110. Expect prices ~$3.00/gallon (regular).
• Road Condition: Excellent, with recent resurfacing after hurricane repairs. Watch for sand on the road near beach crossovers.
• Scenic Mile Markers: Look for historic markers at mile 1 (Biloxi Lighthouse) and mile 6 (Gulfport Harbor).

How long to drive Biloxi, MS to Gulfport, MS? With no stops, it's a 15-minute cruise. If you factor in traffic or a detour to the beachfront, allow 30 minutes. The route is flat, straight, and well-lit at night. All major rental car companies operate at both Biloxi and Gulfport airports.

The Gulf Coast's natural beauty is on full display along US-90. The Mississippi Sound's shallow, emerald waters are dotted with barrier islands like Ship Island, visible from the highway. The man-made beach, created in the 1920s, is a 26-mile stretch of white sand. Pelicans and gulls soar overhead, and you can pull off at any of the public beach access points with parking.

Local commerce thrives on casinos and seafood. Biloxi's casino row includes the Beau Rivage and Hard Rock. Gulfport's harbor is a working port with shrimp boats and the Island View Casino. The Ohr-O'Keefe Museum in Biloxi showcases pottery and architecture. Along the way, you'll find souvenir shops selling seashell crafts and hot sauce.

The route is safe, with low crime and good lighting. For families, the Lynn Meadows Discovery Center in Gulfport is a hands-on museum. The Mississippi Aquarium in Gulfport opened in 2020 and is a must. Pets are allowed on the beach (leashed) and at some outdoor restaurant patios. There are several rest areas with picnic tables and restrooms near the Biloxi Bay Bridge.

Hidden off-route spots include the Biloxi Cemetery (historic graves) and the Gulfport Harbor's working waterfront. For fatigue management, the drive is too short to cause tiredness, but if you need a break, park at the Biloxi Visitors Center. The climate is subtropical with mild winters (50-60°F) and hot humid summers (90°F+). Spring and fall offer the most pleasant driving conditions.