One of the largest islands in the Eastern Caribbean, Puerto Rico's landscape encompasses mountains, underground caves, coral reefs, white-sand beaches and an incredibly massive rain forest that supplies fresh water to most of the island. At the same time San Juan, the capital of the commonwealth, is a big city with a bustling business district, glitzy resorts and casinos, as well as one of the most stunning examples of colonial life in the Western world.
When you're in San Juan, don't miss the opportunity to witness the pinnacle of natural beauty by exploring Puerto Rico's El Yunque Rain Forest. It features more than 240 species of trees, hundreds of miniature orchids, and what was once believed to be the Fountain of Youth.
See Baño Grande, a natural swimming pool. Then take a walk on Camitillo Trail and look for the artificial nest of the Puerto Rican parrot and the flora and fauna of the Palo Colorado forest.
Explore Old San Juan, the second-oldest European settlement in the New World. Ride to San Felipe El Morro, the most dramatic of all the city's military fortifications. Visit the Casa Blanca Museum & Gardens, the Ballaja Barracks, Quincentennial Square, San Jose Church, San Juan Cathedral, and Cristo Chapel.
San Juan is known as "La Ciudad Amurallada" (the walled city). San Juan was founded in 1521. In 1508 Juan Ponce de León founded the original settlement, Caparra, now known as Pueblo Viejo, behind the almost land-locked harbor just to the west of the present metropolitan area.
A year later, the settlement was abandoned and moved to the site of what is now called Old San Juan. San Juan is one of the biggest and best natural harbors in the Caribbean and is the second oldest European-founded city in the Americas (after Santo Domingo, which was officially founded on August 5, 1498.)
San Juan is located in the Northern Coastal Plains region in the karst zone, north of Aguas Buenas and Caguas; east of Bayamón; and west of Carolina and Trujillo Alto.
San Juan is a major port and tourist resort of the West Indies and is the oldest city under the U.S flag. The metropolitan area known as San Juan has 3 distinct areas: Old San Juan, the Beach & Resort area, and other outlying communities, the most important: Río Piedras, Hato Rey, Puerta de Tierra, and Santurce. Río Piedras was founded in 1714 but became incorporated into San Juan in 1951.
