Cartagena: Visit 4 islands in a speedboat + plankton!

The most unusual part of this 12-hour island trip comes after dark, when you take a short boat ride to swim among luminous plankton. The water may glow as you move through it, creating a memorable natural show that is hard to arrange on your own. I also like the chance to visit several coastal spots in one day and the included lunch, snack, beach chair, and return transport.

The tradeoff is pace. You will spend many hours moving between pickup points, the dock, islands, beaches, and the nighttime plankton stop. Crowded boats and extra charges can also affect the day, so I would book this for variety and convenience, not for a quiet beach escape.

Key points to know before booking

• Four island-area stops in one day: The route covers the Rosario Islands, Cholón, Playa Tranquila, and Playa Blanca on Barú.
• The plankton swim happens at night: A 20-minute explanation comes first, followed by a boat ride and luminous sea bathing.
• Cholón is a short, social stop: You get about one hour there, with shrimp ceviche included, but drinks and other purchases cost extra.
• Playa Blanca supplies the sunset: You have beach time, a chair, and sunset viewing before the evening plankton activity.
• The Spanish-only guide matters: The published tour language is Spanish, so confirm that you can follow safety instructions and timing.
• Budget for added costs: Port tax, aquarium entry, snorkeling, photographs, drinks, and some chairs are not included.

What this Cartagena island tour is really like

This is a high-energy full-day outing rather than a slow day by the sea. Pickup starts in the northern hotel areas, then you travel by bus to the dock before boarding a speedboat toward the island area. The day continues through several stops, lunch, sunset, and the plankton swim before a bus ride back to Cartagena.

The advertised price is $62 per person. That is a reasonable starting price if you want transport, a guide, food, beach time, and the nighttime boat trip bundled together. It is less attractive if you plan to avoid paid extras or prefer to spend most of the day in one place.

The overall rating is 3.1 from seven reviews, which fits the mixed nature of the outing. The strongest part is the visit to Barú and the included food. The weakest points are organization at the dock, crowded transport, extra charges, language limitations, and the long return.

Early pickup and the trip to La Bodeguita dock

Pickup is offered in Los Morros, Castillo Grande, Bocagrande, and El Laguito. The listed collection windows are roughly 6:50 to 7:10 a.m. in Los Morros and 7:30 to 7:50 a.m. in Bocagrande and El Laguito. If you choose one of these areas, wait in your hotel lobby and watch for the guide.

The schedule also lists a stop at Muelle de los Pegasos around 8:15 a.m., while the departure dock is La Bodeguita. Because the instructions mention both locations, I would pay close attention to the WhatsApp message sent the day before. This is one of those tours where a small mistake at the start can create unnecessary stress.

The first bus ride is listed at about one hour. After that, you board the boat for the island route. The exact boat setup can change, and the supplied information refers to both a speedboat and a long-tail boat ride. Expect a motorboat transfer, spray, sun, and a firm seat rather than a smooth ferry crossing.

Rosario Islands: scenic views with optional paid activities

The Rosario Islands section begins with a panoramic ride and about 30 minutes of guided sightseeing. This is a good way to see the island area from the water, especially if your priority is covering more ground in a single day.

There is an important detail here: the Rosario Islands stop is not presented as a normal beach-bathing stop. The boat remains out at sea, and you may be offered snorkeling or admission to the national aquarium. These activities are optional and are paid locally.

The listed prices are not fully consistent. One part gives snorkeling as 40,000 Colombian pesos, while the practical notes give 50,000 pesos. Aquarium admission is listed at 40,000 pesos. Ask for the current price before paying.

If you skip these options, you may wait on the boat for about an hour. That makes this stop worthwhile for people who want snorkeling or the aquarium, but less appealing if you imagined walking onto a quiet island beach. Bring patience, water, and sun protection for the waiting period.

Cholón for one hour and shrimp ceviche

The boat continues to Cholón, where you have approximately one hour. Shrimp ceviche is included, giving you a light taste of the coast and something to eat before lunch later in the day.

Cholón is known here as a short, social beach stop rather than a peaceful retreat. The supplied experience details warn that drinks and other purchases are separate. One account describes paying 150,000 pesos for three bottles of water, so I would bring your own refillable bottle or buy water carefully before the boat route.

That same account found the stop crowded and felt pressured to spend. I would treat Cholón as a quick photo, swim, and snack break, not the place to settle in for the afternoon. Keep your belongings close and agree on the meeting time before leaving the boat.

Playa Tranquila, lunch, and a useful pause

Playa Tranquila provides about an hour for the visit, followed by roughly 45 minutes for lunch. This is one of the more useful breaks in the schedule because you can sit down, eat, and get out of the boat for a while.

Lunch is included, though the supplied details do not specify the menu. The food was one of the more positive parts of the experience described, and the staff were found to be friendly. I would still avoid expecting a restaurant-style meal. On a busy island day, lunch is mainly fuel for the long afternoon and evening.

A short meal stop also helps you judge the pace of the tour. If you want a relaxed beach lunch, the 45-minute schedule may feel tight. If you prefer seeing several places in one day, it keeps the route moving.

Playa Blanca and Barú at sunset

Playa Blanca on Barú is the part of the day that receives the most favorable attention. The schedule gives you about an hour for sunset, followed by a longer guided beach visit listed at 1.5 hours. A beach chair is included in the package, although one account says extra charges were requested for chairs. Confirm what your package covers before settling down.

The sunset stop gives the day a natural high point. After hours on the water and at different beaches, you can sit on land, watch the light change, and have time away from the boat. The beach is also the last major daytime stop before the plankton activity.

Do not assume every beach item is included. Beers, unspecified activities, and possibly chairs may cost extra. Carry small Colombian-peso notes and ask prices first. That simple habit can prevent an unpleasant surprise at a beach vendor.

The luminous plankton swim after dark

The plankton portion is the tour’s special feature. Before entering the water, you receive about 20 minutes of explanation. You then take a speedboat to the nighttime bathing area, put on a life jacket, and enter the sea.

Luminous plankton can create tiny flashes of light when the water is disturbed. Your movements may produce brief sparkles around your hands or body. The effect depends on natural conditions, darkness, and how much the water moves, so this is not a guaranteed light show with a fixed intensity.

The tour includes the boat ride, life jacket, guide, snack, and nocturnal sea bathing. Photos are not included. The listed charge for plankton pictures is 35,000 pesos. If you want a keepsake, ask how the photos are taken and what you will receive before paying.

You should also know that this is a swimming activity at night. It is not suitable for pregnant women, babies under one year, or people over 70 according to the activity rules. Anyone uncomfortable in open water or unable to follow Spanish safety instructions should think carefully before booking.

Transport, crowding, and language

The practical weakness of this experience is coordination. You change from hotel pickup to bus, then to boat, and the route may include another boat change between activities. The published account describes passengers being placed in separate boats and changing boats again between snorkeling and Cholón.

That does not mean every departure will run the same way, but you should expect a group operation, not a private charter. Keep your ticket details, phone, money, and small bag with you. Do not wander away from the group when the boat docks.

The guide language is Spanish. That is fine if you understand spoken Spanish, but it may be a real problem if you need detailed explanations in another language. One account found that the guides made little effort to bridge the language gap. Safety instructions and meeting times matter more than commentary, so be honest about your language ability before booking.

The return is by bus rather than speedboat. The listed day runs from about 8 a.m. to 8 p.m., though traffic and loading can affect the exact arrival. One account describes being dropped in the street rather than directly at the hotel and found the driving uncomfortable. For that reason, I would avoid planning an important evening reservation immediately after the tour.

What the $62 price covers, and what it does not

At $62, you are paying for a lot of movement and several included services. The package includes hotel pickup in the northern areas, round-trip boat transport, panoramic island touring, the Cholón stop, shrimp ceviche, Playa Tranquila, lunch, Playa Blanca at sunset, a chair, plankton instruction, a snack, life jackets, a guide, nighttime bathing, and bus transport back to Cartagena.

The included food and transport make the price easier to justify. Booking separate boats, beach transfers, meals, and a nighttime plankton trip could cost more and require careful coordination.

Your real budget should include:

• Port tax of 26,500 Colombian pesos per person
• Aquarium entry at 40,000 pesos, if selected
• Snorkeling, listed at either 40,000 or 50,000 pesos
• Plankton photographs at 35,000 pesos
• Drinks, beers, and any activities not clearly included
• Possible chair charges at the beach, which should be confirmed

The price works best for someone who wants a packed day and accepts extra spending. It works poorly for someone expecting an all-inclusive package.

What to bring for a more comfortable day

Wear comfortable clothes and shoes that can handle a boat, beach, and wet conditions. Use sunscreen before pickup and bring more for the afternoon. A hat, towel, refillable water bottle, dry bag, and a small amount of cash would also be practical, although only comfortable shoes, sunscreen, and comfortable clothing are specifically required.

Keep your luggage light. A large suitcase would be awkward on the bus and boats. Bring a waterproof pouch for your phone and money, especially if you plan to swim at night.

The confirmation arrives by WhatsApp the day before the booking. Read it closely because pickup instructions and the exact meeting point matter. Save the operator’s contact information before leaving your hotel.

Who should book this island day?

I would recommend this tour to you if you want to see several coastal stops, prefer an organized package, enjoy boat rides, and are curious about the plankton swim. It is also useful if your time in Cartagena is short and you want to combine Rosario-area sightseeing with Barú in one long outing.

I would not choose it for a quiet beach holiday. The schedule is long, the boats may feel crowded, the route includes optional paid activities, and the Spanish-only format can make the day harder if you do not understand the language.

You should also skip it if you are pregnant, traveling with a baby under one year, or over 70, since the activity rules exclude those groups. Anyone who dislikes open-water swimming or tight group schedules should consider a simpler beach trip.

Should you book this Cartagena plankton tour?

Book it if the nighttime plankton swim is your main goal and you are happy to accept a busy day to reach it. The food, sunset at Playa Blanca, and bundled transport add real value, while the chance to see Rosario-area scenery, Cholón, Tranquila Beach, and Barú in one day is convenient.

Before paying, confirm the pickup point, the current snorkeling price, what kind of boat you will use, and whether a beach chair is included at your departure. Bring water, expect extra charges, and leave your evening free for a late return. With those expectations, this can be a memorable, if tightly packed, Cartagena outing.

FAQ

How long does the tour last?

The activity lasts about 12 hours, with the listed schedule running from approximately 8:00 a.m. to 8:00 p.m.

Where can pickup take place?

Pickup is available in Los Morros, Castillo Grande, Bocagrande, and El Laguito. The northern hotel area is included.

What language does the guide speak?

The live guide speaks Spanish.

Is transportation included?

Yes. The package includes hotel-area pickup, speedboat transportation for the island route and plankton activity, and a bus return to Cartagena.

Is lunch included?

Yes. Lunch at Playa Tranquila is included, along with shrimp ceviche and a snack.

Is snorkeling included?

No. Snorkeling is an optional extra paid on site. The supplied information lists the price as either 40,000 or 50,000 Colombian pesos, so confirm the current amount before participating.

Is the national aquarium included?

No. Admission is optional and listed at 40,000 Colombian pesos per person.

Are plankton photos included?

No. Photos are listed as an additional 35,000 Colombian pesos.

Who should not take this tour?

The activity is not suitable for pregnant women, babies under one year, or people over 70 years.