Puerto Rico Discovery Guide

Puerto Rico puts a five-hundred-year-old walled city, a rainforest that takes six metres of rain a year, and two of the Caribbean's quietest islands within two hours of one airport that 5.1 million people passed through in 2022. Old San Juan, established in 1521, and the fort of El Morro, begun in 1539 and a World Heritage Site since 1983, are the cultural anchor. El Yunque, 113 square kilometres of public forest where thirteen species of coquí frog sing at night, is the natural one. Vieques, with its bioluminescent Mosquito Bay, and Culebra, with Flamenco Beach and 1,792 residents, are the escape.

The main travel issue

The island is still repairing itself after Maria. The rainy season runs April to November with the hurricane peak in September, and El Yunque's parking, not its trails, is the constraint.

The solution

Come between December and April, base in San Juan for the city and the forest, and give Culebra or Vieques a night rather than a ferry-day.

• San Juan

If you travel slowly

Take the ferry from Ceiba and stay on Culebra or Vieques. Culebra is an hour and a half out and the least populous municipality in Puerto Rico; Vieques, an hour out, had the US Navy on it until May 2003 and much of the island is now a National Wildlife Refuge, with wild horses on the roads and Mosquito Bay to paddle after dark. A week between them is a different country from a week in San Juan.

If you want to see the essentials

Old San Juan on foot -- the blue cobblestones, the 16th- and 17th-century houses, Teatro Tapia -- and El Morro with the standard pass that covers both fortifications for 24 hours; then a day at El Yunque, entering by Road 191 from the north, where the Forest Service manages visitor numbers by parking rather than by ticket.

If you seek local character

Listen for the coquí at dusk: more than twenty species, thirteen of them in El Yunque, and the phrase "soy de aquí, como el coquí" -- I'm from here, like the coquí -- is how Puerto Ricans say where they are from. Spanish is the language of the street even though English is official beside it; the parish fiesta and the Christmas season that runs into January are the calendar.

If you want to go beyond the obvious

The northern karst, where most of the island's caves are, and the Cordillera Central, where Cerro de Punta reaches 1,338 metres and the temperature stays between 16 and 27 degrees all year, are the interior most visitors never see. Mona, the third island, is a boat trip and a permit away; this page says nothing about it because its sources say nothing.

Puerto Rico is Latin American in its language, food and faith and American in its passport, its currency and its highway signs, and the two are not in conflict so much as in permanent conversation. Spanish predominates in every setting that is not federal; English is official beside it and understood in San Juan and the tourist coast; the island's status -- an unincorporated territory since 1898, citizens since 1917, a constitution of its own since 1952, called a Commonwealth in English because the Spanish "Estado Libre Asociado" could not be translated as "Free Associated State" without implying a statehood that was never granted -- is the argument that runs through its politics and its identity.

The Taíno were the dominant people when the Spanish arrived in 1493; Spain held the island for four hundred years and brought enslaved Africans whose freedom came only in 1873; the last half of the nineteenth century was a struggle for sovereignty that ended, in 1898, in a change of sovereign rather than independence. Puerto Ricans describe themselves with all three inheritances and with the word boricua, from the island's Taíno name.

Hurricane Maria on 20 September 2017 is the newest layer. It destroyed the electricity, water, transport and communications of the whole island, left millions without power for months and killed an estimated 2,975 people, and the recovery -- the rebuilt grid, the reopened forest, the people who left and the people who stayed -- is what the island talks about when it talks about itself now.

The pressure falls on the places that were hurt worst. El Yunque took the hurricane head-on, and the Forest Service still manages visitor capacity because of limited parking and disaster-recovery construction; some trails remain closed, the El Portal visitor centre shuts for two weeks every September for maintenance, and the forest is consulting on new recreation fees at El Portal and La Mina. Arrive early, park where you are told, and treat a closed trail as closed.

The small islands cannot absorb a mainland's crowds. Culebra has 1,792 residents and Vieques 8,249; the ferry's own rule -- be at the terminal an hour before departure, with photo identification -- exists because the boats are how the residents get to hospitals and shops, and the resident registry gives them priority and a lower fare for that reason. Book ahead, travel light, and do not treat Flamenco Beach as an all-day parking lot.

The island's wild inheritance is fragile: 239 endemic plants, 16 endemic birds, 39 endemic amphibians and reptiles, and a parrot that was down to the Luquillo mountains by 1960 and has been critically endangered since 1994. Mosquito Bay's glow depends on the water staying dark and clean; take the guided kayak, not the swim. Vieques itself is still a federal clean-up site from the Navy years, and the refuge signs mean what they say.

January–February -- the driest, coolest stretch of the year, with lowland highs still around 29 degrees and the mountains at 21; the Christmas season runs into January, and Old San Juan is at its liveliest.

March–April -- still dry until the rainy season begins in April; Easter week fills the beaches with island families. The best weeks for El Yunque's trails and for the ferry to Culebra.

May–June -- the rains have started but come as afternoon showers over the mountains; the sea is warm, the crowds thinner, the prices lower.

July–August -- hot and humid in the lowlands, 21 to 32 degrees, and the start of the storm season; the interior at 16 to 27 degrees is the refuge. Watch the forecast for anything named.

September–October -- the peak of the hurricane season is September, and Maria's anniversary is on the 20th; El Portal closes for maintenance from the 8th to the 20th. The cheapest months for a reason.

November–December -- the rainy season ends in November and the high season opens; the coquí are loud after the rains, and the island's long Christmas begins.

What a day costs, by how you travel

Year-round relative cost index vs country average

Higher — San Juan's beachfront and Old San Juan in the dry season, Vieques and Culebra in high season

Average — the rest of the coast

Lower — the interior and the mountain towns, and everywhere from May to November

Fares checked against the National Park Service's and ATI's own pages; the relative bands are editorial judgment and change with the season.