Renaissance Marketplace
The complex beside the Oranjestad marina and the park around it is the place where you're most likely to happen upon some great free entertainment, including pop-up festivals. Although there's live entertainment every night at the far end in the common area bandstand, many of the bars and cafés also have their own music. You'll also find a casino, movie theaters, and arty little shops that are open late. Occasionally, there's a big gala music festival, and every Friday night there's a local artisans' market from 7--10 pm. Even if there's no planned additional activity, it's a wonderful spot to explore in the evening to experience a truly enchanting tropical night full of colorful lights and sounds along the water. Look for the statue of giant flamingos to find it.