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Everything you need to know about swimming in the Cape Verde Sea

Everything You Need to Know about Swimming in the Cape Verde Sea!

Cape Verde’s pristine golden beaches and crystal-clear waters are a dream destination for many families. Located off the African coast, the Cape Verde archipelago is becoming an increasingly popular beach holiday location. But as parents, we know that safety and practicality are just as important as picturesque views.

So, can you swim in the sea in Cape Verde with kids? The answer is yes—but with some important considerations.

Having visited Cape Verde with my own family, I’ll share everything you need to know about swimming safely, the best family-friendly beaches, and alternative water activities to keep everyone happy.

For Cape Verde Travel We Recommend…

  • Yes, You Can Swim – But choose sheltered beaches like Santa Maria Pier (Sal) or Laginha Beach (Sao Vicente) for calmer waters.
  • Timing Matters – Visit between May and September for the calmest sea conditions.
  • Safety First – Always swim near lifeguards, respect colored flags, and pack water shoes to protect against sea urchins.
  • Explore Alternatives – If the sea is too rough, try Pedra Lume’s salt lake (Sal) or Baía das Gatas lagoon (Sao Vicente).
  • Sea Life – Spot sea turtles, tropical fish, and even dolphins during your trip.
  • Be Prepared – Save the emergency number for Cape Verde’s ambulance service: 130.
A woman swimming in the Cape Verde Sea with a sunhat on.

In a word, yes. You can swim in the sea in Cape Verde, but it’s not as simple as walking out of your resort and diving straight in. The Cabo Verde archipelago sits in the Atlantic Ocean which is known for its powerful waves, currents, and undertows. These can pose safety risks, especially for children and weak swimmers.

Sal Island is home to the wave-kitesurfing championships. While Cape Verde’s sea draws in kitesurfers and surfers from around the world, even the strongest swimmers respect its power.

If you’re hoping to swim in the sea during your vacation, two main factors should guide your planning:

  1. Location: Some areas on each island are more sheltered, making the water calmer. These spots are your best bet for swimming, though it’s still not recommended that children or weak swimmers enter the water unsupervised.
  2. Time of Year: Winds are at their lowest between May and September, so the waters tend to be calmer. Booking your family holiday during this time increases your chances of enjoying a swim. Conversely, the islands are windiest between late November and March, when sea conditions are roughest.

Many of us don’t live close to the sea, so water safety isn’t always top of mind. Here’s a quick checklist to keep your family safe:

  • Always swim near lifeguards: Lifeguards are usually stationed on touristy beaches, especially during high season.
  • Respect colored flags: These provide crucial information about current sea conditions.
  • Stay within flagged areas: These zones are designated as safe for swimming.
  • Pack water shoes: Protect little feet from sea urchins and sharp rocks.
  • Keep emergency numbers handy: The ambulance service in Cape Verde can be reached at 130.
Red flag beach
Green flag beach

Not all beaches in Cape Verde are created equal when it comes to swimming. Here are the top spots for families:

Most resorts in Sal are lined up along Santa Maria Beach. During our December 2022 visit, the sea outside our resort (RIU Palace Santa Maria) was too rough for the kids. But a 2 km walk (or short cab ride) to Santa Maria Pier revealed calmer waters. Lifeguards and green flags greeted us, and the kids had a blast hopping over the smaller waves.

If you’re staying on Sal, this is your best bet for swimming.

Santa Maria Pier Sal Cape Verde

You can read about the best Cape Verde Resorts for Families in Sal, here.

Located in the island’s capital, Sal Rei, Praia do Estoril is Boa Vista’s smallest beach. Its sheltered position protects it from the trade winds that create larger waves across much of the Cabo Verde archipelago. Thanks to this, the waves here are smaller, making it one of the best spots for swimming—though, as always in Cape Verde, calm conditions aren’t guaranteed!

During the high season, lifeguards monitor the beach, giving families extra peace of mind while enjoying the water.

Cove at the north end of Tarrafal Beach for swimming

A 65 km journey north of Praia brings you to Tarrafal Beach. A sheltered cove area at the north end of the beach is a favorite with locals and tourists alike due to its calmer waters.

Lifeguards are on duty in high season.

This urban beach in Mindelo is perfect for families. The turquoise waters are calm enough for a relaxing swim, and lifeguards are present during high season. Plus, on clear days, as you sit with your back to the bustling city, you’ll see the island of Santo Antão just across the bay. To the other side is the famous silhouette of Monte Caro (Face Mountain).

Read about the best Cape Verde beaches for families with kids, here.

Wondering if the sea in Cape Verde is warm enough for the kids? Here’s a quick look at average sea temperatures throughout the year:

MonthSea Temperature Cape Verde (°C)Average Air Temperature Cape Verde (°C)
January24.1°C22.7°C
February22.9°C21.7°C
March22.6°C21.6°C
April22.4°C21.8°C
May22.7°C22.5°C
June23.1°C23°C
July24.2°C23.9°C
August25.4°C25.8°C
September26.3°C26.6°C
October27.1°C26.7°C
November25.8°C25.5°C
December24.2°C24.1°C
Cape Verde Sea Temperature vs Air Temperature

The sea temperature is closely aligned with the air temperature, so standard swimwear is usually fine.

Standard swimming attire is more than enough to keep you comfortable. However, for young children or those planning to spend extended periods in the water, consider shortie swimsuits.

If swimming isn’t an option, don’t worry—Cape Verde offers plenty of other water-based fun. Many can be booked in advance from Viator or Get Your Guide.

Here are some suggestions:

Kite Surfing
Snorkeling experience Cape Verde
Deep Sea Fishing

You can read about our top 15 things to do in Sal Cape Verde, here.

The waters around Cape Verde are teeming with sea life, from colorful coral reefs to majestic sea turtles. Whether you’re snorkeling in the shallows or exploring deeper waters, here’s what you and your family might spot:

Here are some of the sea creatures you may encounter in the shallows:

  1. Coral: These underwater ecosystems are the heart of Cape Verde’s marine biodiversity. They provide shelter and breeding grounds for a variety of fish species, making them a colorful and lively spectacle for snorkelers.
Turtle Watching Sal, Cape Verde

2. Tropical Fish: Keep an eye out for parrotfish, angelfish, butterflyfish, and damselfish darting among the coral.

3. Sea Turtles: Cape Verde serves as a critical nesting ground for several species of sea turtles, including loggerheads and green turtles. These gentle creatures are often spotted in the sea, and lucky observers might witness nesting events on certain beaches.

Baby turtle on Santa Maria Beach
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4. Manta Rays and Eagle Rays: These graceful creatures glide effortlessly through the ocean, often spotted during boat excursions. Their sheer size and elegance are a sight to behold.

5. Whales and Dolphins: The waters around Cape Verde are a hotspot for marine mammals. Humpback whales, sperm whales, and several dolphin species frequent the area. Joining a boat tour gives you the chance to see these majestic animals in their natural habitat—a truly unforgettable experience for the whole family.

6. Sharks: While the thought of sharks might sound intimidating, encounters are rare and typically harmless. Species like lemon sharks and nurse sharks gather in these waters, adding a thrilling edge to deeper ocean explorations.

7. Pelagic Fish Species: Beyond the coral reefs, Cape Verde’s waters are home to pelagic fish like tuna, wahoo, barracuda, and marlin. These species make the archipelago a popular destination for deep-sea fishing enthusiasts.

8. Squid and octopus: These clever, elusive creatures are often spotted by keen-eyed divers. Watching an octopus camouflage itself or a squid dart through the water is a fascinating experience.

9. Moray Eels: Often hiding in crevices or coral reefs, moray eels are a common sight for divers. While they might look intimidating, they’re generally shy and prefer to keep their distance.

While Cape Verde’s marine life is mostly harmless, a couple of creatures can deliver nasty stings. Here’s what you need to know to stay safe:

Foot stepping on sea urchin
Portuguese man o'war

Portuguese Man O’War: Though rare, these jellyfish-like creatures can deliver painful stings. Keep an eye out for their distinctive blue-purple floats on the water’s surface.

Sea Urchins: These spiny creatures often hide in rocky areas. Stepping on one can be painful, so it’s best to avoid standing on underwater rocks without protective water shoes.

What to Do If Stung

  • Remove Stings Carefully: If stung, gently remove any remaining tentacles or spines. Avoid rubbing the area, as this can make things worse.
  • Treat the Injury: Rinse the affected area with seawater (not fresh water) and apply a cold pack to reduce swelling. For jellyfish stings, vinegar can help neutralize the venom.
  • Seek Medical Help if Needed: In case of a severe reaction, such as difficulty breathing or widespread swelling, call the Cape Verde ambulance service at 130.

For more detailed advice, refer to the NHS guidelines on treating stings from jellyfish and other sea creatures.

While the ocean might not always be calm enough for swimming during your Cape Verde family holiday, don’t worry—there are plenty of other ways to enjoy the water. Nature can’t be controlled, but with a little flexibility, you’ll find unforgettable alternatives to the sea. Here are some of the best options across the islands:

  • Pedra Lume: Float effortlessly in the salt lake inside a volcanic crater. The high salt content makes it impossible to sink, creating a fun and unique experience for both kids and adults.
  • Buracona Lagoon: If conditions allow, take a dip in the natural pools near the famous Blue Eye. The crystal-clear waters and dramatic rock formations make this a must-visit spot.

For more ideas, check out our blog post on the top things to do in Sal Cape Verde.

People swimming in the natural pools at Buracona, Sal in Cape Verde
  • Olho de Mar: On the track to the Morro Negro Lighthouse you’ll find a small natural pool carved out by the waves. It’s the perfect place for a refreshing dip.
  • Cuba, Ribeira das Pratas: To the north of the island, you will find stunning natural pools near the small village of Ribeira das Pratas. As these pools are close to the ocean, avoid entering when sea conditions are rough.
  • Baía das Gatas: Just 12 km from Mindelo, this semi-natural lagoon is one of the best swimming spots on Sao Vicente. The calm, shallow waters are ideal for families with young children.

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So, can you swim in the Cape Verde Sea? The answer is yes—but with some important considerations.

The powerful waves and currents of the Atlantic Ocean mean that swimming isn’t always straightforward, especially for families with young children. However, by choosing the right locations (like Santa Maria Pier in Sal or Laginha Beach in Sao Vicente) and visiting during calmer months (May to September), you’re more likely to be able to enjoy the ocean safely.

And if the sea isn’t cooperating, Cape Verde offers plenty of alternatives to keep everyone happy. From floating in the salt lake at Pedra Lume to exploring the natural pools of Buracona Lagoon, there’s no shortage of water-based adventures.

Beyond swimming, Cape Verde’s vibrant marine life, stunning beaches, and family-friendly activities make it a destination worth considering. Whether you’re spotting sea turtles, wading with lemon sharks, or simply relaxing by the resort pool, this archipelago has something for everyone.

With its endless sun, white sand beaches, and family-friendly activities, Cape Verde is a destination that offers something for everyone. So, pack your swimsuits, grab the kids, and get ready to create unforgettable memories in Cape Verde. With a little planning and flexibility, your family holiday can be as relaxing or as adventurous as you want it to be.

Have you visited Cape Verde with your family? Please share your experiences or ask questions in the comments below! And don’t forget to bookmark this post for your trip planning.

Can you swim in the sea around Cape Verde?

Yes. But certain times of the year and specific locations are more suited to swimming in the Cape Verde Sea than others. Lower winds between May and September tend to offer more favorable swimming conditions. Lifeguards and coloured flags on the beach mark the safest spots.  

Why can’t you swim in the sea in Cape Verde?

The Cape Verde islands are nestled in the Atlantic Ocean which boasts powerful waves, currents, and undertows that demand respect. Certain times of the year and specific locations offer more favorable swimming conditions but always stay in sight of the lifeguard and take notice of colored flags on the beach.

Best beach in Cape Verde for swimming

The best beaches in Cape Verde for swimming include Santa Maria Pier in Sal, Praia do Estoril in Boa Vista, Tarrafal Beach in Santiago, and Laginha Beach in Sao Vicente.

Where is the sea calm in Cape Verde?

The Cape Verde beach with the calmest waters for swimming is Laginha Beach on Sao Vicente. Here the waves are smaller and during high season lifeguards monitor the beach.

Where is safe to swim in Cape Verde?

The best beaches in Cape Verde for swimming include Santa Maria Pier in Sal, Praia do Estoril in Boa Vista, Tarrafal Beach in Santiago, and Laginha Beach in Sao Vicente. Sea conditions in Cape Verde vary with weather, time of year, and location, so the safest place to swim is between green flags and where lifeguards monitor the beach.

Are sharks common in Cape Verde?

The waters of Cape Verde are known to be a gathering point for up to 60 shark species. While encounters with sharks are infrequent and generally pose no threat to humans, they add an element of excitement for those exploring the deeper ocean.

Are there jellyfish in Cape Verde?

Jellyfish can occasionally be found in the waters surrounding the Cape Verde islands. The Cape Verde Sea is also home to the Portuguese Man O’War jellyfish which is capable of delivering a nasty sting.

Can you see turtles in Cape Verde?

Cape Verde serves as a critical nesting ground for loggerhead turtles. These gentle creatures are often spotted in the sea, and lucky observers might witness nesting events on certain beaches between July and October.

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