Andy had business in San Diego in September, and I was blessed to get to tag along while my mom came to keep the kids (thanks, Mom!). It was awesome. The hotel was beautiful, the beach was close by, and I actually had the luxury of using the bathroom ALONE more than once.:) Have I said that it was awesome? Each morning, I got up and either laid around by the pool with a good book, roamed the quaint little shopping area in La Jolla, or went to the spa for a treatment (or two). Sometimes, I'd meet Andy for lunch, and we always had dinner together.
One evening, we walked down to the beach from the hotel. It wasn't technically a hike, but it was a very steep, paved road. It was more of a workout than either of us anticipated.
We also took a drive up to Mt. Soledad...gorgeous view.
We also had dinner downtown La Jolla at a quaint little Italian place, overlooking the beach. Good times. 
If you're ever in San Diego, I highly recommend the Estancia La Jolla. Beautiful decor, incredible service, and the food wasn't bad either. We were scheduled to leave late on a Saturday, so we checked out of the hotel and headed to the world famous San Diego zoo. It's a gorgeous zoo, and we thoroughly enjoyed the pandas and the gorillas. As our plane touched down in San Antonio, I was anxious to see the kids, but I think I could have stood another day or two of REAL vacation.
It was four days of shear luxury, and I want to go back tomorrow. Maybe next year...