Destinations

Palomino Islands: Swim with Sea Lions in Callao (Tours & Prices)

By Fredy Huaman

February 26, 2026

The experience at the Palomino Islands is a conventional tour, but it is one of the activities you will enjoy the most if you want to do something unique in Peru. Not everyone knows about it, and that is precisely why its marine wildlife, Humboldt penguins, and guano birds will feel like an unforgettable experience, along with the natural ecosystem of the islands.

This tour is designed to fully enjoy marine wildlife, including swimming with sea lions.

The Experience of Swimming with Sea Lions in Callao

At the Palomino Islands, there is a unique experience: swimming with sea lions. It is the closest place to Lima where you can enjoy this activity. Although some people may feel slight discomfort during the boat ride, the excitement begins when you put on your wetsuit and life jacket before jumping into the water and leaving any seasickness behind.

During the journey to the islands, four natural gems are visited: San Lorenzo Island, El Frontón, the Cavinzas Islands, and finally the main destination, where the largest sea lion colony is located and where the swimming experience takes place.

Marine Wildlife: Humboldt Penguins and Guano Birds

Among the wildlife, the famous Humboldt penguins and various guano birds stand out, inhabiting the islands and providing excellent photography opportunities.

It is important to note that Humboldt penguins are endangered, as are some bird species. For this reason, this tour becomes a true natural spectacle and an opportunity to appreciate marine biodiversity.

The Ecosystem of Cavillaca and Palomino Islands

The Pachacamac Islands, also known as Cavillaca, are located approximately 2 kilometers off the coast, in front of the beaches of Lurín and Punta Hermosa. They are part of the guano islands and headlands system protected by the State within Peru’s National System of Natural Protected Areas.

In this environment, you can observe a great diversity of ecosystems and marine wildlife. It is a cold-water ecosystem with significant marine biodiversity. It is also a regulated area that promotes responsible ecotourism, highlighting the presence of seals and Humboldt penguins.

Information About the Palomino Islands Tour

Below, you will find important information to consider for this tour.

How Much Does the Tour Cost and What Does It Include? (Wetsuit, Life Jacket, Guide)

The price may vary depending on the number of people participating in the tour.

The service includes a wetsuit, life jacket, specialized guide, first aid kit, snacks, and drinks on board the yacht.

Total Navigation Duration and Stops

Approximately, the Palomino Islands tour lasts 4 hours. During the trip, we navigate through the cold waters of the Pacific Ocean from Callao.

Along the way, you will observe various islands, numerous seabirds, and sea lion colonies. The route includes San Lorenzo Island, the Cavinzas Islands, El Frontón, and finally the Palomino Islands.

Best Time to Visit the Palomino Islands

The best time to visit is between April and December, when the weather is usually warmer and sunnier. It is also recommended to take the tour in the morning to better enjoy the experience.

Additionally, it is important to check the weather one day before the tour to confirm its operation or, if necessary, reschedule it for another date.

The Climate in the Callao Sea: When Is the Water Warmer?

Between April and December, the water is generally warmer due to seasonal climate conditions, according to forecasts.

For a more comfortable sea experience, it is also important to consider wave height and wind direction before taking the tour.

Recommendations to Avoid Seasickness

Seasickness occurs because the brain receives conflicting information between what the eyes see and what the inner ear senses from the boat’s movement. Without a clear visual reference of the horizon, disorientation may occur, causing dizziness, nausea, sweating, and in extreme cases, vomiting.

Some recommendations include:

Avoid fatty foods, dairy products, alcohol, and eggs before the tour.
Consume easy-to-digest carbohydrates such as pasta, rice, or bread, along with fruits like apples.
Stay well hydrated.
Do not board the boat with an empty or overly full stomach.

Practical Tips Before Boarding the Speedboat

To fully enjoy the speedboat ride, remember:

Wear comfortable clothing.
Life jackets are mandatory.
Apply sunscreen to protect yourself from the sun and sea reflection.
Bring personal health items.
Follow the instructions and safety protocols provided by the tour agency.

Frequently Asked Questions About the Palomino Islands

Below are some key questions before taking the tour:

Is It Dangerous to Swim with Sea Lions?

Sea lions are generally friendly, especially the younger ones, which are curious. However, the activity is always conducted with a trained guide.

This marine swimming tour is safe because it takes place away from breeding colonies, where sea lions may be more territorial.

What Is the Minimum Age Required for the Tour?

The recommended minimum age for the tour is between 7 and 8 years old. Children as young as 5 may join the boat tour, but swimming with sea lions is not recommended for safety reasons.

The tour is safe even for people who cannot swim, as life jackets are provided.