Numero Uno Guest House

What’s It’s Like: A renovated 1940's beach retreat, this guesthouse presides over a wide stretch of sand between San Juan's resorts and casinos. The 14 rooms are decorated in light woods and muted colors. Room No. 12 has the best ocean view; all have cable TV and high-speed Internet access. But you'd be a fool to stay inside and miss the sunsets from the library's terrace.

Why It’s a Bargain: Centrally located in the Ocean Park neighborhood, the guesthouse is just steps from the surf and the San Juan casinos and nightlife.