I live right off of Sunset Cliffs in Ocean Beach, it's pretty decent to look at. Pacific Beach is pretty much the spot you want if you are looking for bars and entertainment. Downtown is a PIA to deal with, everything is overpriced and no parking anywhere. LoJolla is real ritzy, but fun to look at, there is the Glider port overlooking Black's Beach which is a popular surf spot. You may also get lucky and see some nude sunbathers. I would recommend the ZOO if you are into that sort of thing, I go multiple times a year and love it still. Sea World is overrated and too expensive, but if you have never been I would recommend going at least once. Sea World is 1.2 miles from my house in Ocean Beach, the zoo is about 5 miles away, Pacific Beach is about 5 miles, LaJolla is just a bit farther than PB. So everything is relatively close.
I know some semi-secret (as in tourist never find them)beaches down Sunset Cliffs, I would be more than happy to point them out to you. LaJolla and Black's beach are really nice for just relaxing or playing in the water. There are plenty of spots to rent kayaks, surfboards, body boards and etc. If you plan on trying to surf or body board I would go to tourmaline beach in PB or LaJolla shores...Ocean Beach is a little territorial sometimes.
If you need directions or more info about anything let me know. Also, my wife is a chef, so if your looking for any decent restaurants or fancy dining I can point you in the right direction
