Galveston Bay Marinas: A Guide to the Clear Lake Boating Scene

Between Houston and Galveston, Clear Lake opens through the Kemah channel into Galveston Bay, and around its shoreline sits one of the great concentrations of marinas in the South. Sailboat masts line the horizon from Seabrook to League City, NASA's Johnson Space Center sits just up the road, and on any given evening the channel at Kemah carries a parade of cruisers, racers, anglers, and dinner boats heading out past the boardwalk. The bay beyond offers protected sailing, redfish and trout water, and a straight shot down to Galveston Island and the Gulf jetties. It is a scene with room for every kind of boater: the liveaboard sailor, the weeknight beer-can racer, the family center console, and the sportfish crew staging for offshore runs. And because this is the upper Texas coast, the storage question is never just about convenience: hurricane season puts a premium on dry stacks, haul-out access, and marinas that take storm planning seriously.

Waypoint lists 54 verified marine pros across Texas, each checked against the business's own website. Here are six marinas from the storage side of the directory, working from Clear Lake out to the island.

The marinas

Marina Bay Harbor, Clear Lake Shores. A VIP Marinas indoor dry stack facility housing 245 powerboats up to 47 feet, with launch by phone or app, a factory certified Yamaha, Mercury, and Suzuki service center handling winterizing and warranty work, two fuel docks, a ship store with live bait, overnight wet slips, and a 2026 expansion underway.

Portofino Harbour Marina, Clear Lake Shores. A dockominium marina half a mile from Galveston Bay, offering owned and rented slips on extra wide concrete floating docks, with transient slips, gated security, a pool and clubhouse, laundry, and even post office boxes for the liveaboard crowd.

Seabrook Marina & Shipyard, Seabrook. A large Clear Lake area marina five minutes from Galveston Bay, with covered floating docks, permanent, transient, and liveaboard slips, the Blue Marlin fuel dock, a pool and fitness center, and a full service shipyard on site for bottom jobs, fiberglass, engine work, and rigging.

Clear Lake Marine Center, El Lago. A family owned marina and boatyard on NASA Parkway hosting on-site contractors for yacht painting, diesel work, and boat repair, which makes it a working address as much as a place to keep the boat.

South Shore Harbour Marina, League City. Opened in 1983 on the south shore of Clear Lake, a sheltered harbor with 855 floating slips, a seven day fuel pier with ValvTect gas and diesel, two free member pump-out stations, resort hotel access, and a pool with a swim up bar.

Galveston Yacht Marina, Galveston. The TopSide Marinas facility on North Holiday Drive, with wet slips, dry stack storage, hurricane boat storage, yacht service, a boat brokerage, a public boat launch, a fuel dock pumping diesel and non-ethanol gas, a bait camp, a marina store, and an on-site bar and grill, all a short run from the jetties.

Every listing above was checked against the marina's own website, and the Verified badge on a profile means the owner claimed and confirmed it. Browse the full area on the Houston and Galveston storage and marina page, and save the candidates that fit your boat to My Plan so you can compare them on one page. If you are shopping for a slip, a dry stack rack, or a shipyard date around the bay, post it to In Search Of: matching pros get the request by email with one tap to take the job, and our team follows up so you get answers instead of hold music.