My husband and I just got back from five blissful days in Vieques, Puerto Rico, otherwise known as heaven on earth. If you're in the market for a honeymoon locale that's easy to get to (there's no passport required, and it's just a quick puddle-jump from San Juan), about as laid back and relaxing as it gets, and home to some of the most beautiful beaches in the world, this might just be the spot for you.
We rented a great little place, Sandcastle Casita, which is located on the grounds of the brand new W hotel. It was beautiful, really inexpensive, and had everything we needed: an outdoor kitchen, a saltwater pool, a rental car for getting around the island, ocean views. . . sigh. There isn't much to do in Vieques besides hang out in the sun, so we spent our days bopping around from beach to secluded beach. At night, we hung out in the adorable little waterfront town of Esperanza, drinking Medallas (the local beer) and eating fish tacos. Let me know if you plan on going, and I'll recommend a few of our favorite places!