see + do
Concierge.com's insider take:
If you're staying in one of San Juan's most popular oceanfront areas—Condado, Ocean Park, or Isla Verde—the beach outside your hotel will probably be all you need. The strips of sugary sand here are all wide and lined with swaying palms. The undertow can be strong in a few places, especially along the western edge of Condado, so be cautious when taking a dip; many beaches have no lifeguards.
There are also two gorgeous balnearios, or public beaches, just outside the famous resort areas. West of Condado is Balneario de Escambrón, with honey-colored sand and facilities including changing rooms and eateries. East of Isla Verde is Balneario de Carolina, a beach shaded by almond trees where you'll find restrooms, picnic tables, and barbecue grills. Just don't expect to have the beach all to yourself, especially if you're visiting between December and April.
About a 30-minute drive east of San Juan on Route 3, Balneario de Luquillo is perhaps the prettiest beach in all of Puerto Rico, with amenities that include restaurants and even bars. Just before you reach Luquillo you'll see a strip of kiosks selling freshly caught fish and all sorts of snacks. Stop and order an alcapurria (plantain fritter) stuffed with just about any kind of seafood you can imagine.