There are a lot of nice courses. Maybe it's just me, but I'd look for who is offering the best deals. I've enjoyed playing at Shalimar Pointe, Raggatta Bay, and I really liked the Raven. The last two are in San Destin. But I played at discounted rates.
Camp creek, which I think is a Water Color course off of 30a, looks very pretty, well kept and well designed, though I've never played it. I only walked part of it. 850-231-7600 I think the course supervisor is Larry Livingston.
Not as nice as those I've mentioned, but there's an executive par 3 course off of hwy 98, the Golf Garden. If you have a teenager or non-serious golfer to tag a long or just want to hit a less serious course, it's a nice alternative.
Darn, I've golfed so many courses here in the past. The first three I mentioned are nice though. The Raven and Ragatta Bay are pretty darn nice courses. I'm no conaisseur, but if you have the money, I doubt either of those will disappoint. They are not terribly far from Seagrove.
However, from Seagrove, Camp Creek is very, very close. Call and see, but I think at least during the spring they allowed non-members. Not sure. I'd check. Also, they will be able to tell you, I forget the course, but there is one right north of there, just north of hwy 98 that had some great specials in the spring. I drove by it and it appeared to be a nice course. It was to be supported by its surrounding neighborhood but we all know how the economy stopped many housing establishments.
Good luck and let me know if you need any more help. I have a friend who knows more about the courses around here. There is no shortage, however.