Dining Outside the Home: Garden Island Grille in Old Kōloa Town, Kauai! Ramble down the boardwalk of Old Kōloa Town to where you see remnants of the theatre that once was the social gathering spot of the community. Follow the signs to the Garden Island Grille which now occupies an old plantation site some still believe is visited by lingering spirits. Now a restaurant that specializes in seafood and fresh island fish, the Garden Island Grille features fresh island-grown products, including organic cocktails. Sample the Seared Ahi seasoned with volcanic spices and pickled ginger. Move on to the fish tacos, lightly grilled corn tortilla shells stuffed with the catch of the day, shredded cabbage, and chipotle-lime sauce. Yum. Stick around for the live entertainment. It’s worth another round of plum sugar-rimmed margaritas.