Grand Isle Lot with Improvements and RV Enjoy true island living with this prime Grand Isle property that includes a 2016 Sandpiper 371 REBH and space to accommodate up to two RVs. Perfect for weekend escapes, extended stays, or rental potential, all just minutes from the beach. Conveniently located near local dining, shopping, and entertainment, this lot features an elevated 200-amp permanent power center, a treatment plant with two dump stations, city water hookup, and a large parking pad. Your island retreat is ready!