In short
- Hidden Beach swimmers must be at least 10 to 12 years old.
- The 80-meter ocean tunnel requires strong independent swimming skills.
- General eco-tours and exterior beaches are much better for young children.
In this article
Taking your family to Islas Marietas National Park is a great way to see marine wildlife. However, strict conservation and safety rules dictate what children can do. Before you book a boat tour from Puerto Vallarta or Punta Mita, you must check the age limits for the specific activities you want to try.
Are there age limits for the Marietas Islands tour?
Yes, access to the Hidden Beach is restricted to children who are at least 10 to 12 years old.
Tour operators strictly enforce this rule. Minors must be accompanied by an adult, and you must bring ID to prove their age. The national park does not set age limits for standard boat rides or snorkeling outside the crater. However, individual tour operators may have their own age policies for boarding the boats.
Is it safe for kids to swim to Playa del Amor?
The swim is only safe for strong, confident swimmers who meet the minimum age requirement.
To reach the Hidden Beach, visitors must swim about 80 meters (260 ft) through a natural sea tunnel. Park rangers require all swimmers to wear life jackets and helmets. The water can have strong currents. Kids must be able to swim this distance independently in open water.

What are the eco-tour alternatives for families?
Families with younger children should book a standard eco-tour to explore the exterior of the islands.
Standard eco-tours do not enter the Hidden Beach crater. Instead, you cruise around the perimeter to see the marine life and bird colonies. These tours often stop at Playa La Nopalera on Isla Larga. This exterior beach is easier to access and features a short interpretative nature trail.

What do kids need to wear at Islas Marietas?
Children must wear UV-protective rash guards because sunscreen is banned.
To protect the marine ecosystem, no sunscreen or lotions are permitted in the park. This includes biodegradable types. Dress your kids in long-sleeve swim shirts and a sun hat for the boat ride. Bring a light windbreaker for chilly morning boat rides during the winter.

Where should families depart from?
Families with young children should consider departing from Punta Mita for a shorter boat ride.
The journey time varies significantly based on where you start. Shorter trips reduce the chance of seasickness and boredom for young kids.

Can kids see whales at Marietas Islands?
Yes, humpback whales are frequently spotted on the boat ride between December and March.
Whale watching is a major highlight for families traveling during the winter season. The whales often breach near the boats in the Bay of Banderas. Keep an eye out for sea turtles and dolphins year-round as you approach the national park.


Questions travellers ask
Do children have to pay the national park fees?
Yes, all visitors usually must pay the daily CONANP National Park fee. There is also a local port departure fee of approximately 40-50 MXN. These are generally paid in cash in Mexican Pesos.
Can we bring snacks for the kids?
You cannot take food or drinks onto the beaches. Some boat tours provide light snacks on board, such as apples, bananas, or a sandwich. You should bring a refillable water bottle for the boat.
Are there bathrooms on the Marietas Islands?
No, there are no facilities on the islands. The area is a protected UNESCO Biosphere Reserve. If you are traveling with kids, choose a larger boat tour that includes clean bathrooms on board.




