AUTHENTIC. FRESH.Tantalizing dishes. Sure to make your mouth water. Yes, We're Open With Two Convenient Locations Near You in Carlsbad and Vista! Dine Inside Vista Location with Full Bar Available. We pride ourselves on our chefs ability to bring tantalizing dishes sure to make your mouth water, to the table. Thai One On is not just about eating food, it's about experiencing a taste of what true Thai cuisine is all about. Please visit our menu to see some of our amazing choices!