Live Chat I-10 Community Nearby Traffic Grand Isle State Park 2024-05-20 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grand Isle State Park Golden Meadow, LA 23.11 Galliano, LA 36.59 Port Sulphur, LA 39.95 Interstate highway exits close to Grand Isle State Park Exit 234b, i10 81.09 Exit 235a, i10 81.16 Exit 234a, i10 81.60 Interstate highways close to Grand Isle State Park i10 map 81.09 i610la map 85.09 i55 map 104.35 State roads close to Grand Isle State Park LA 1 map 0.46 US 90 LA map 76.15 LA 47 map 81.13