Puerto Rico Travel Tips
When to book the Culebra ferry, how the bio bay moon calendar actually works, what AutoExpreso is, and what to skip. Practical, sourced, no invented numbers.
17 tips found
You Don't Need a Passport
Puerto Rico is a US territory, so US citizens and permanent residents do not need a passport to visit. A REAL ID-compliant driver's license or other standard domestic ID is enough, the same as flying to any US state, with no customs forms and no immigration checks on either end.
The Currency Is the US Dollar
No currency exchange needed. Puerto Rico uses the US dollar as its sole currency, so cards work the way they do at home and cash withdrawals come out in dollars, not a separate local currency.
Your Phone Probably Just Works Here
Since Puerto Rico is a US territory, most major US carriers treat calls, texts, and data here as domestic rather than international roaming. Coverage and exact plan rules vary by carrier, so confirm with yours before you fly rather than assuming.
Rental Cars Use AutoExpreso, Not E-ZPass
Several major highways, including PR-52, PR-53, PR-66, and PR-20, are cashless AutoExpreso-only tolls, and the system is not interoperable with mainland transponders like E-ZPass or SunPass. Most rental cars come with a pre-installed AutoExpreso tag, so confirm at pickup that it is active and how it bills. Driving a tolled road without one typically triggers a fine plus a rental company administrative fee.
Check the Bill Before You Tip
Sit-down restaurants expect 15 to 20 percent if a service charge is not already on the bill, and many tourist-oriented restaurants add a 10 to 18 percent service charge automatically, so check first. Counter service is not strictly expected but a dollar or two is welcomed. Bartenders run $1 to $2 per drink, and cash is generally preferred for tour guides and taxi drivers.
Book the Culebra Ferry the Moment Your Dates Are Set
The public ferry runs from Ceiba to Culebra in about 45 minutes and sells out weeks ahead in peak season. Arrive at the terminal at least an hour before departure, check-in closes 10 minutes prior. Fares are genuinely inconsistent across sources right now, so confirm the current price directly on puertoricoferry.com rather than trusting a number from a blog.
El Yunque's Entry Rules Changed, and They're Still Moving
The PR-191 recreational corridor is free and currently first come, first served, after the timed-entry reservation system was suspended. El Portal Visitor Center charges a standard $8 per person for visitors 16 and older (15 and under free), 8am to 5pm, no reservation needed there. A 2026 fee-restructuring proposal was still in review as of this writing, so verify current fees at fs.usda.gov/r08/elyunque before you go.
The Bio Bay Only Glows on the Dark Nights
Permitted bio bay operators do not run tours on full moon nights, on purpose, since ambient moonlight washes out the bioluminescence. The brightest viewing falls roughly 3 to 5 nights around the new moon. Check the actual new moon dates for your travel month before you book, and expect popular dates to sell out 2 to 3 weeks ahead in peak season.
Hurricane Season Is Real, and It's Probably Not When You're Going
Hurricane season runs June 1 to November 30. NOAA's 2026 outlook gave a 55 percent chance of a below-normal season, with 8 to 14 named storms and 1 to 3 becoming major hurricanes. Puerto Rico's peak tourist season, December through April, sits entirely outside that window, a genuine trade-off worth naming rather than glossing over.
Government Beaches Have Set Hours and Small Fees
Many of Puerto Rico's best public beaches are DNR-managed balnearios with posted hours, not open around the clock. Seven Seas in Fajardo runs Wednesday through Sunday, 8:30am to 5pm; Sun Bay on Vieques charges a small per-car fee on weekends and holidays. Check hours before you drive out, some balnearios close midweek.
Sunday Means Lechon on the Pork Highway
Guavate's Ruta del Lechon is a strip of family-run lechoneras roasting whole pigs on spits out back, a genuine local Sunday tradition rather than a tourist reenactment. Order cafeteria-style, expect a wait if you arrive at peak Sunday lunch, and go hungry.
Don't Plan on Easy Parking in Old San Juan
Old San Juan's streets are historic, narrow, and paved in blue cobblestone, built for a much older kind of traffic. Expect to use a garage or a lot outside the old city and walk in, rather than finding open curbside parking near the sights, and wear flat, closed shoes since the cobblestone gets slippery when wet.
The Power Grid Is Less Reliable Than the Mainland
Per US Energy Information Administration data covering 2021 to 2024, Puerto Rico customers experienced an average of 27 hours of power interruptions per year excluding major events, versus roughly 2 hours for mainland US customers. Most hotels and resorts run backup generators; it is worth asking your specific property about its backup situation rather than assuming.
The State Department Rates Puerto Rico at Its Lowest Risk Level
Puerto Rico carries a Level 1, "Exercise Normal Precautions" rating from the US State Department, the same lowest tier as mainland US states, since travel there is domestic for advisory purposes. Petty crime like pickpocketing happens the way it would in any major US city; violent crime rarely targets tourists who stay in established areas.
The Real Day-to-Day Risks Are Rip Currents and Mosquitoes
Rip currents are a genuine hazard on north- and east-facing beaches specifically, not just a generic warning. A CDC Level 1 Global Dengue notice is also in effect, so reef-safe bug spray belongs in your bag next to the sunscreen.
A US License Is Enough, But Rental Age Rules Vary
A valid US driver's license is all you need to rent and drive in Puerto Rico, no international permit required. The legal minimum driving age is 18, but rental companies commonly set their own minimum at 21 to 25, with underage-driver surcharges common below 25. This varies by company, so check before you book.
Tap Water Is Safe, With One Storm Caveat
San Juan's tap water is regulated under the same US Safe Drinking Water Act standards as the mainland and is safe to drink. The real caveat is hurricane season: severe storms can disrupt water infrastructure, so during or right after a major storm, follow local advisories and switch to bottled water until the all-clear.
Worth sorting before you go
The quiet logistics our team lines up for every Puerto Rico trip.
Plan with a local
When it is time to put it all together
The tips above cover the essentials. When you would rather have a day-by-day plan shaped around your exact dates and group, that is what our concierge is for.
Puerto Rico Travel FAQ
Is the tap water in Puerto Rico safe to drink?
Yes. San Juan's tap water is regulated under the same US Safe Drinking Water Act standards as the mainland and is safe from the tap. The one caveat is hurricane season: severe storms can disrupt water infrastructure, so during or right after a major storm, follow local advisories and switch to bottled water until the all clear.
Do I need a passport to visit Puerto Rico?
No. Puerto Rico is a US territory, so US citizens and permanent residents need only a REAL ID-compliant driver's license or other standard domestic ID, the same as flying to any US state. There are no customs forms and no immigration checks.
What currency should I bring to Puerto Rico?
None to exchange. The US dollar is the sole currency, so cards work the way they do at home and cash comes out in dollars everywhere on the island.
Do I need to rent a car in Puerto Rico?
Not if you are based in San Juan and mostly staying near the beach and Old San Juan; walking, rideshare, and taxis cover that well. Rent a car for the days you want El Yunque, Fajardo, or a west coast run, where public transit does not really reach.
When is the best time to visit Puerto Rico?
December through April is the dry, high season with the most reliable weather and the highest prices, and it sits entirely outside hurricane season (June 1 to November 30). Mid-April through June and November are the shoulder months, similar weather with fewer crowds and lower rates.
How much should I tip in Puerto Rico?
Check the bill first: many tourist-oriented restaurants add a 10 to 18 percent service charge automatically. If it is not included, 15 to 20 percent is normal. Bartenders run $1 to $2 per drink, and cash is generally preferred for tour guides and taxi drivers.
Quick Reference
Currency
US Dollar (USD), no exchange needed
Language
English and Spanish
Electricity
120V / 60Hz (US-style plugs)
Time Zone
AST (UTC-4), no daylight saving
Emergency
911 (police, fire, ambulance)
Tap Water
Safe to drink (see our hurricane-season note)