In shortThere are two ways over. The public ferry leaves the Ceiba terminal at Roosevelt Roads and docks at the Culebra terminal on Calle Pedro Márquez in Dewey, a crossing of about 1 hour 30 minutes, $2.25 one way for ages 13 to 59; be there an hour before departure, because boarding closes 10 minutes before sailing. The alternative is a flight into Benjamín Rivera Noriega Airport, where most hops take under 25 minutes.
$2.25Adult ferry fare, one way
1 h 30 minCeiba to Culebra crossing
Under 25 minMost flights to the island
10 minutesBoarding closes before sailing
Getting across from San Juan or Ceiba
Both routes start on the east side of mainland Puerto Rico. Your departure point for the boat is Roosevelt Roads in Ceiba, where the terminal address reads Marina Dr., Ceiba PR 00735, and you land at the Dewey dock on Calle Pedro Márquez in the island's only town, with the operator putting the passenger run at roughly 1 hour 30 minutes of sailing. The second route is a short flight into Benjamín Rivera Noriega Airport, where most hops take under 25 minutes.
Getting to the boat is the part people underestimate. Count on about 35 miles between San Juan and the terminal gate, a stretch that PR-66 and PR-3 cover in anything from 1 hour 15 minutes to 1.5 hours once traffic is in the mix. The terminal's large secure lot runs about $15 per day, with a shuttle working continuously between the lot and the gate.
The dock and the airstrip sit close together on Culebra. PR-250, the island's main road, starts at the Port of Culebra pier beside the town square, and the junction with PR-251 in front of the airport lies roughly 1.3 km (0.81 mi) from that western terminus, so flying leaves you under a mile from the same square the ferry arrives at. Culebra is 17 miles northeast of the mainland, the main island roughly 7 by 5 miles.
The crossing sits inside the booking
From $146 for 10 hours, this trip covers the round-trip Ceiba ferry with entry admission, island transport, gear and guided snorkeling with chances to swim with sea turtles, so the one-hour arrival rule and the boarding cut-off become the guide's job instead of yours.
★ 4.7/5 · 1,529 reviews
What the ferry costs and when boarding closes
An adult aged 13 to 59 pays $2.25 one way from Ceiba. Children 4 to 12 and adults 60 to 74 pay $1.00, and infants 0 to 3 and passengers 75 and over travel at no charge. Those are the operator's published rates, so check them on the day before you count out cash at the window.
Plan the drive so you are standing at the terminal a full hour ahead of the sailing time on your ticket. Boarding closes 10 minutes before the scheduled sailing, and a missed sailing is not refunded: all sales are final, and the only flexibility is a transfer, allowed at most twice and only if you request it at least one hour before departure.
Sailing times appear only in a dated official itinerary, and the edition on the operator's site covers 1 August to 30 November 2026. It gets reissued several times a year, so read the current file rather than a timetable you saw last season.
- Beach cooler: $2.00 per trip
- Bicycle: $2.00 per trip
- Beach chair or umbrella: $1.00 each
- Bodyboard $3.00, surfboard $6.00
- One small hand-carry bag per passenger, no extra charge
- Pets other than service or guide dogs travel in a carrier
Ferry or plane: which to book
Take the ferry if you can be at Ceiba a clear hour before the sailing and you are staying at least one night. At $2.25 for an adult one way it is the cheapest link across, and you step off on Calle Pedro Márquez, a short walk from the shops, the dive shop and the público stand.
Fly if your water day falls on your arrival date, or if the itinerary in force would land you on the island in the middle of the afternoon. Air Flamenco serves Culebra from Ceiba and San Juan Isla Grande, Cape Air from San Juan Luis Muñoz Marín and Vieques, and Vieques Air Link from Ceiba, San Juan Isla Grande and Vieques. None of the carriers posts Culebra fares or a schedule online, so you price the hop by contacting them directly.
Match the booking to the arrival once the route is settled. With no car on the mainland, the 10-hour trip listed here from $146 wraps the round-trip Ceiba crossing, ground transportation on Culebra, snorkel gear and guided snorkeling with opportunities to swim with sea turtles into one reservation, so no connection depends on you. Based near Fajardo with a car, the 6-hour all-inclusive beach and snorkel day from $168 meets at 8:00am and keeps you off the public ferry altogether.
Rental cars stay on the mainland
Only vehicles belonging to a Vieques or Culebra resident are loaded onto the boats, and vehicle tickets are sold at port windows rather than online, so a visitor's rental has no route across. You park at Ceiba instead: the secure lot is about $15 per day, and the shuttle loops to the terminal gate.
Without a car of your own, the ferry operator sells shared land-transport tickets at the terminal for the mainland leg. Río Piedras is the longest of those runs at $9.00, subject to a $30.00 minimum; Canóvanas (Int. 185) is $7.00, Río Grande city $5.50, Río Grande (Wyndham) $4.00 and Luquillo town $3.00. Shorter hops to Ceiba town, Fajardo and Humacao are priced per shared vehicle at $2.00 to $5.00, with four tickets the minimum. On the ferry-based trip listed here you meet the guide in front of the boarding area, and the ticketing and the timing are handled there.
Hurricane season and cancelled crossings
Travel dates between 1 June and 30 November sit inside the official Atlantic hurricane season, whose climatological peak falls on 10 September. Those are the weeks when ferries and small-boat trips are most likely to be called off, and a stop hits both links at once, since the planes are propeller aircraft working a short strip.
A cancelled crossing does not have to cost you the water day. The island dive shop's own position is that you may not be charged for a booked trip when weather or sea conditions cancel the ferries or flights that were bringing you to Culebra. On every trip listed on this site, cancelling at least 24 hours before the scheduled departure time returns the full amount, so keep that margin in hand when the forecast looks unsettled.
Outside the storm months the pattern is simpler. December to March is the dive and snorkel high season, when boats fill and you should reserve weeks ahead; May to October is slower and easier to book into, with the hurricane-season caveat attached.
The ways across, side by side
The three trips listed on this site handle the logistics in different places: one includes the crossing from Ceiba, and two leave from Fajardo marinas without touching the public ferry. The last row is the passenger service itself, for readers who already have a plan on the island.
| Price | Duration | What is included | Who it suits |
|---|
| Culebra Snorkel with Turtles & Flamenco Beach Adventure by Ferry, from $146 | 10 hours | Round-trip Ceiba to Culebra ferry tickets with entry admission, snorkel gear with mask, fins, snorkel and flotation belt, guided interpretive snorkeling with opportunities to swim with sea turtles, Flamenco Beach with admission, ground transportation on the island, snacks and refreshments, digital photo album; lunch not included | No car on the mainland and one day to spend; rated 4.7 from 1529 reviews |
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| Culebra Snorkeling and Beach Day Tour All Inclusive, from $168 | 6 hours | Snorkel gear, non-alcoholic beverages, rum drinks, light lunch of cold-cut sandwiches, fresh fruit, chips and dips; 8:00am meeting at the gray gazebo with the orange roof in front of the parking lot; gratuities not included | An early start on flat water when you are already on the Fajardo side; rated 4.7 from 1083 reviews |
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| Full Day Charter from Fajardo to Culebra, from $1292 for the boat | 7.5 hours | Pork or chicken BBQ with pasta salad and sweet bread, half a gallon of rum, a box of Medalla beer, sodas, bottled water, fruit and chips, snorkel gear, parking fees; arrive 20 minutes early at Sunbay Marina, park past Pier A and walk to the first gazebo by the marina office | Groups and families who want the boat to themselves; rated 5.0 from 158 reviews |
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| Public ferry: $2.25 adults 13 to 59, $1.00 children 4 to 12 and adults 60 to 74, no charge 0 to 3 and 75 plus; cooler $2.00, bicycle $2.00 | About 1 hour 30 minutes each way | Passenger passage only, Ceiba terminal at Marina Dr., Roosevelt Roads to the Culebra terminal on Calle Pedro Márquez; arrive one hour before departure, boarding closes 10 minutes before sailing, tickets non-refundable and transferable at most twice | Travellers with a confirmed plan on Culebra and parking at Ceiba, about $15 per day with a continuous shuttle |
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Questions people ask
Does the ferry to Culebra leave from Fajardo?
No. Roosevelt Roads in Ceiba is where the passenger boat loads, at the Marina Dr. terminal, and it ties up in Dewey on Calle Pedro Márquez. The confusion comes from the boat tours, which do leave from Fajardo marinas such as Sunbay Marina, where the private full-day charter from $1292 assembles.
How do I get from the Dewey ferry terminal to the beaches?
Públicos and taxis work the dock, and the shared run out to Flamenco is about $5 per person each way; walking is not practical, because the road has no sidewalks. Jeeps and four- and six-passenger golf carts are rented locally, with a main office on Carr. #250 and a second by the airport on PR-251, open seven days a week and bookable on (787) 742-3514. Ground transportation around Culebra is already covered on the 10-hour ferry trip listed here, so the dock-to-beach leg is settled if you book it.
What size aircraft fly into Culebra?
Benjamín Rivera Noriega Airport has one asphalt runway, 13/31, of 2,600 ft (792 m), and a mountain less than 1,000 ft off the north end restricts operations to propeller aircraft with 10 seats or fewer. Between December 2024 and November 2025 the airport handled about 36,300 arriving and departing passengers across Cape Air, Vieques Air Link and Air Flamenco.
Should I carry my own snorkel gear over or rent it on the island?
Carry a mask over if you are fussy about the seal on your face; the rest is easier picked up once you are off the boat. The shop opposite the ferry terminal takes walk-ins Monday to Saturday from 9 AM to 4 PM, charging $20 a day for a mask, snorkel and fins set, $25 if you add a vest, and $16 a day once the rental runs five days or longer, with nothing to book ahead. Bringing your own cooler and bicycle instead adds $2.00 each per trip on the boat.
How far is Culebra from the mainland and its neighbours?
The municipality lies 17 miles northeast of mainland Puerto Rico, 9 miles northeast of Vieques and 12 miles west of St Thomas, and had 1,792 residents at the 2020 Census. For comparison with the other ferry route, the Ceiba to Vieques passenger crossing takes about 1 hour against about 1 hour 30 minutes to Culebra.
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