Went here while in Maui. The server will definitely show you what is gluten free and what is not. I'm not sure the contamination factor back in the kitchen but I have Celiac and was never sick. Reason for the 3 star was of the 4 people at our table, no one really even liked their meals. I would say it's safe to say there are better gluten free restaurants on the island for sure but if your party is set on going here I think you can rest assure it will be gluten free.