How did we pick these?
We worked the county rather than the search results. Galveston County is the island plus a mainland strip of small bay towns, San Leon, Bacliff, Dickinson, Kemah, Texas City and League City, plus the Bolivar Peninsula on the far side of the ferry. Almost everything written about seafood here covers the island and stops. The mainland is where the oyster boats actually tie up, so that is where we spent the research.
Every address and phone number below came off the business's own website where one exists, then got checked against a second source that is not an aggregator: the Galveston Island and Bay Area Houston tourism directories, Community Impact's local reporting, Texas Highways, Houstonia and Texas Monthly. Where the sources disagreed on hours, which they did constantly, we described the pattern instead of inventing a time.
Three candidates did not survive. Hillman Shrimp & Oyster in Dickinson has deep family roots on the bayou and no current website we could find, and nothing we read confirmed it is operating today, so it is out until that changes. The Kemah Boardwalk restaurants are a corporate collection you can eat at in a dozen cities, so they lost their slot to Joe Lee's a few minutes away. And Pacific Seafood in San Leon came up repeatedly in review aggregators but not in anything we could verify independently.
No partners, clients or sponsored entries appear on this list. Nothing in our client file matched Houston or seafood, so nothing was pre-filled and nothing was cut for a relationship.
Which part of the county should you actually drive to?
San Leon, if you only make one trip. Three of our eight are inside that one unincorporated community of a few thousand people, which is about 40 miles from Houston, and all three are there for the same reason: this is where Galveston Bay oysters come out of the water. Pier 6 and Topwater both own their own harvest, which almost no restaurant anywhere can say.
For island dining, our longer guide to the best seafood in Galveston ranks ten rooms on the island itself, from Gaido's on the seawall to a cheap shrimp po'boy counter. This list carries one island pick and spends its other seven slots where nobody else is looking.
What should you know before you go?
Hours are the trap. Four of these eight either post no hours at all or have schedules that differ between every listing we checked. Call. It is a 40 minute drive from central Houston to most of them and considerably more to Crystal Beach.
| Restaurant | Town | Closed | What it is |
| Katie's Seafood House | Galveston | Open daily | Boat to table dining room on Pier 19 |
| Pier 6 | San Leon | Hours not posted, call | Oyster house with a bay terrace |
| Gilhooley's | San Leon | Hours vary by source | Adults only, grilled oysters |
| Topwater Grill | San Leon | Open daily | Marina restaurant, owners' own boats |
| Stingaree | Crystal Beach | Monday and Tuesday | Peninsula bay views, plus a market |
| Marais | Dickinson | Monday | New Orleans cooking on the bayou |
| Noah's Ark | Bacliff | Open daily | Palapa deck, weekend bands |
| Joe Lee's | Kemah | Hours not posted, call | Cheap fried platters |
Two practical notes. Gilhooley's does not admit anybody under 18, so a family trip means Topwater or Noah's Ark instead. And Crystal Beach is reached by ferry from the east end of Galveston Island, which can run an hour behind on a hot Saturday, so that is a planned day rather than a spontaneous one.
What should you do next?
Drive to San Leon on a weekday and do all three. Raw oysters on the terrace at Pier 6, grilled Oysters Gilhooley a few streets over, then shrimp at Topwater with the sun going down over the bay. It is a three mile loop and it is the best seafood afternoon in the Houston area.
If you have the island booked instead, go to Katie's and ask what came in that morning. And if you are working through the wider region, our guide to the best tacos in the Houston Heights and the rest of our Houston coverage pick up where the water ends, along with everything else filed under seafood.