Opa offers Lebanese-influenced cuisine in a cafe-style atmosphere, featuring a small, comfortable space with French doors and a bar. The menu offers seafood, meats, and specialties, starting with appetizers like grape leaves or grilled calamari. Specialties include grilled chicken with pine nuts, lamb laurentien, mixed grill kebab, and frutti di mare. The chef prepares a mix of twelve "Mezza" items for each person at a fixed price, with room for baklava or other house-made desserts.