You could try Cafe 30A, Bud and Alleys or Bentleys on the Bay.
Hi! I am getting married in SRB on May 14, and was actually just down in that area this weekend to meet with some vendors. There are probably more choices in the Destin area, but Bud and Alleys in Seaside would be great. Also, there is a restaurant named Stinky's Fish Camp in SRB on 30-A (not on the beach) - the name sounds wierd, but we ate lunch their and their food was great. It is a favorite among locals. And they had a room upstairs that looked like it would be great for a rehearsal dinner. Hope that helps! We are actually having our rehearsal dinner at Fisherman's Wharf in Destin -kinda far, but they have a nice outdoor deck over the harbor.
We are having our rehearsal dinner at The Garlic in New Smyrna. It is our favorite place to eat!
Click on each tool to see a sample.