Gilhooley’s Legendary dive just off Galveston Bay serving local oysters. Crowned “the ultimate seafood dive bar” by Andrew Zimmern. Avg. rating 3 Love0 221 9th St, San Leon, TX 77539, USA DirectionsFrom: Gilhooley’s (1 Rating) palars1 on December 1, 2017 at 4:19 pm Rating 3 A little hard to find but worth. I recall they were using Misha’s oysters but it’s been a while. Very friendly and I think cash only. Drive around San Leon while you’re there. Old fashioned oystering town. Submit a Rating Cancel replySign up now to post your rating, or login here.