Most of the places near Búzios offer similar attractions: sun, sand, nature and nightlife. Some of them are less expensive, some less raucous, some more relaxed. But if you wanted cheap or tranquil or down-to-earth, you wouldn’t have come to Búzios anyway, right? Still, if you’re looking for a … more daytime escape, there are a few worthy options, including the Tamar turtle preservation, the 17th-century Barra de São João village, and the Poço das Antas Biological Reserve.