Opal Restaurant & Bar in Charleston: Mediterranean Cooking in a Historic Setting
What Opal Offers
Opal Restaurant & Bar sits on King Street in downtown Charleston and serves Mediterranean food in a dining room built into a historic building. The menu draws from the cooking traditions of countries around the Mediterranean Sea—Greece, Italy, Spain, Turkey, and the Levant—with an emphasis on fresh seafood, olive oil, and seasonal vegetables. The restaurant operates as a full-service bar, so you can order wine, cocktails, or beer alongside your meal.
The space itself is part of the experience. The building dates to Charleston's early commercial period, and the restaurant preserves original architectural details while creating a modern, open dining room. Large windows face King Street, and the bar runs along one side of the main room. Opal does not require reservations for walk-in diners, though the restaurant takes them for larger groups and special occasions.
Key Takeaways
- Opal serves Mediterranean cuisine—seafood, grilled meats, and vegetable-forward dishes—in a downtown Charleston location on King Street.
- The restaurant operates a full bar with wine, cocktails, and beer, and the menu pairs food with wine selections from Mediterranean regions.
- The dining room occupies a historic building with original architectural features, creating an atmosphere that blends Charleston's past with contemporary restaurant design.
- Walk-in diners are welcome, though the restaurant accepts reservations for groups and special occasions.
The Menu and What to Expect
Opal's menu changes with the seasons, so the specific dishes available depend on when you visit. Typical offerings include grilled fish and seafood—branzino, octopus, shrimp—prepared simply with olive oil, lemon, and herbs. The kitchen also serves meat dishes, often grilled or braised, and vegetable preparations that stand on their own rather than as side dishes. Mezze, the Mediterranean tradition of small plates meant for sharing, appear on the menu alongside larger entrees.
The wine list focuses on Mediterranean producers, with particular depth in Greek, Italian, and Spanish selections. Staff can suggest pairings for specific dishes, and the bar also makes cocktails that draw on Mediterranean flavors—citrus, herbs, and spirits common to the region. Non-alcoholic options are available as well.
Location and Hours
Opal is located at 208 King Street, in the heart of downtown Charleston's restaurant and retail district. King Street runs north-south through the center of the historic district, and the restaurant is within walking distance of other dining, shopping, and cultural attractions. Street parking is available along King Street and in nearby lots; several parking garages are within a block.
Hours vary by season and day of the week. The restaurant is typically open for dinner seven days a week, though it may close on Mondays during slower periods. Lunch service is not always offered year-round. Before visiting, check the restaurant's website or call ahead to confirm current hours, especially if you are planning a visit during winter months or on a holiday.
Dining Style and Atmosphere
Opal operates as a casual-to-upscale restaurant—more formal than a neighborhood bistro but not a special-occasion-only destination. The dress code is relaxed; jeans and casual clothing are acceptable. The noise level is moderate; the open room and hard surfaces mean conversation at nearby tables is audible, but the restaurant is not loud enough to prevent normal conversation at your own table.
The restaurant accommodates both solo diners at the bar and large groups in the main dining room. If you are dining alone, sitting at the bar offers a view of the kitchen and a chance to interact with bartenders and servers. Families with children are welcome, though the evening atmosphere skews toward adult diners.
Price Range and Payment
Opal is a mid-range restaurant. Entrees typically cost between $18 and $35, with seafood dishes at the higher end of that range. Appetizers and mezze run $8 to $16. Wine by the glass ranges from $8 to $18, and bottles start around $35. The restaurant accepts all major credit cards and cash.
There is no cover charge or automatic gratuity, though gratuity is expected and customary—typically 18 to 20 percent for full service. The restaurant does not charge a reservation fee, and there is no minimum spend for walk-in diners.
Getting There and Parking
If you are driving, King Street has metered street parking, though spaces fill quickly during peak dining hours and weekends. The Parking Garage at 170 King Street and the Saks Parking Garage at 285 King Street are both within one block and charge hourly rates. The restaurant does not validate parking, so you will pay the garage rate directly.
If you are using public transportation, the CARTA bus system serves downtown Charleston, with stops along King Street. The restaurant is also walkable from most downtown hotels and residential areas. Rideshare services operate in Charleston and can drop you at the King Street entrance.
Dietary Considerations
Mediterranean cuisine naturally accommodates several dietary patterns. The menu includes vegetable-forward dishes and seafood options, making it accessible for vegetarians and pescatarians. The kitchen can modify dishes to accommodate allergies and dietary restrictions; inform your server when ordering, and they will communicate your needs to the kitchen.
If you follow a gluten-free diet, let your server know, as many Mediterranean dishes are naturally gluten-free or can be adapted. The restaurant keeps ingredient information available and can discuss preparation methods to avoid cross-contamination. Dairy-free and vegan modifications are possible for many dishes, though you should confirm availability before ordering.
Frequently Asked Questions
Do I need a reservation to eat at Opal?
No. Opal welcomes walk-in diners and seats them as tables become available. Reservations are recommended for groups of six or more and for special occasions, but they are not required for smaller parties or casual visits.
What is the best time to visit if I want a quieter experience?
Weekday evenings, particularly Tuesday through Thursday, tend to be less crowded than weekends. Early dinner hours, before 7 p.m., also typically have shorter waits and a calmer atmosphere than peak dining times.
Can I bring my own wine to Opal?
Most restaurants in Charleston do not allow outside wine, and Opal's policy follows that standard. However, you can contact the restaurant directly to ask about exceptions for special bottles or occasions.
Is there outdoor seating?
Opal's primary dining room is indoors. Some Charleston restaurants have added outdoor seating in recent years, so contact the restaurant to ask about current patio or sidewalk seating options.
What should I order if I have never eaten Mediterranean food before?
Start with a mezze platter to sample several flavors and textures, then order a grilled fish or seafood entree—these dishes highlight the simplicity and freshness that define Mediterranean cooking. Your server can suggest specific dishes based on what is available that day.