Caribbean · Capital San Juan
Each opens that government's own advisory for Puerto Rico — the authoritative version, updated far faster than this page.
3 of 7 pillars estimated from neighbouring countries — global datasets don't cover Puerto Rico separately.
Puerto Rico is a US territory, so American visitors need no passport, use dollars and keep their phone plans. San Juan is a normal American city in safety terms — better than some, worse than others — and the tourist areas are well policed.
The distinctive risks are environmental and infrastructural: hurricane season, an electricity grid that has never fully recovered from Maria, and beaches with strong currents and no lifeguards.
Risk is rarely spread evenly across a country. The base colour is the code the Dutch Ministry of Foreign Affairs gives Puerto Rico as a whole; shaded regions are those the UK Foreign Office names in an advisory against travel.
This map reads stronger than the world map's colour, and both are right. The world map shades Puerto Rico by its Atlas Risk Score — 21, Low — which blends government advice with crime, health, roads and natural hazards. This map shows the advice alone, and the strongest level anywhere in Puerto Rico is “travel with caution”.
Shading marks whole regions named in an advisory, but a warning is often narrower — a border strip, one road, or a single city. Read the wording, and check the official advisory linked below.
Each pillar is scored 0–100 against every other country. Longer bar = more risk.
Biggest factor here: political stability. Risk of unrest, coups and abrupt instability disrupting a trip.
The things worth knowing before you land.
Average daytime high and nightly low for San Juan, over 2010-2019. Bars are rainfall; the colour band is how hot the days get.
Mildest and driest around All year.
Patterns reported repeatedly by travellers and local police. None of this is about individual businesses — it's about set-ups you can learn to spot in seconds.
A free tour, meal or activity is offered in exchange for attending a presentation, which becomes a long high-pressure sale with contracts that are difficult to exit.
How to avoid it: Decline the free offer. If you attend, sign nothing on the day — the cooling-off period is real but easier to avoid needing.
Cars parked at beaches and at El Yunque trailheads are broken into for bags. Separately, existing scratches are charged against the excess on return.
How to avoid it: Leave nothing visible in the car. Film the vehicle before leaving the rental lot, and check whether your own insurance already covers the excess before buying the counter's.
Sources Puerto Rico Police Bureau
Specific places that come up again and again — either in government advisories or in traveller reports. Everywhere else in Puerto Rico is not automatically fine, but these are the areas worth a plan.
La Perla sits below the Old San Juan wall and has an active drug trade; it is not a tourist area despite appearing in music videos. Avoid wandering in, particularly after dark.
Rip currents are the leading cause of visitor deaths here. Most beaches have no lifeguard at all.
September is the peak. A direct hit closes the airport and can leave large areas without power for weeks or longer.
River pools and waterfalls in the rainforest flash flood with little warning when it rains higher up the mountain.
Hurricane Maria destroyed the grid in 2017 and reliability has not returned to normal. Island-wide blackouts have happened as recently as the last few years, and local outages are routine.
Most hotels have generators; many guesthouses and rentals do not. If you depend on refrigerated medication or powered medical equipment, ask specifically about generator capacity before booking.
The season runs June to November and peaks in September. Insurance bought after a storm is named will not cover it.
Rip currents are the main cause of visitor deaths in the water. Most beaches have no lifeguard; the north coast around Piñones and Isla Verde has strong currents, and inland the popular river pools flash flood after rain in the mountains.
Vaccinations, malaria and outbreaks. This atlas does not give medical advice — it is personal, it changes, and it is the one thing worth getting from a doctor. Both national services publish current advice for Puerto Rico:
Check the official advisory before you book. This page reflects data as of August 2026. Advisories change without warning, and only your own government's advice affects your travel insurance.
