In short
- Bring UV rash guards; all sunscreen is completely banned.
- Pack a dry bag to protect your items on the boat.
- Carry Mexican Pesos for mandatory park and port fees.
In this article
Your packing list for the Islas Marietas depends heavily on park rules. Because this is a protected UNESCO Biosphere Reserve, certain everyday beach items are forbidden. Here is exactly what you need to bring to stay comfortable and comply with conservation limits.
Why is sunscreen banned at Islas Marietas?
All sunscreen and lotions, including biodegradable types, are strictly prohibited in the park.
This rule protects the delicate marine ecosystem and coral reefs around the islands. Instead of chemical protection, you must use physical barriers. Pack a UV-protective rash guard or long-sleeve swim shirt to shield your skin from the sun.
What should I wear on the boat ride?
Wear your swimsuit under your clothes and bring a light windbreaker if traveling in winter.
Boat rides from Punta Mita take 15 to 35 minutes. Trips from Puerto Vallarta take 1 to 1.5 hours. The wind can be chilly on morning departures between December and March. A sun hat and sunglasses are recommended while on the boat.


How much cash do I need to bring?
Bring Mexican Pesos to cover the mandatory CONANP park fee and a 40-50 MXN port fee.
Many tours do not include these specific government fees in their initial booking price. You will also want extra cash on hand to tip your boat crew. Card payments are not accepted at the marinas for these local fees.
How do I protect my belongings on the boat?
Pack a waterproof dry bag to keep your valuables safe from ocean spray.
Tours use small, fast boats that often get wet. A dry bag is the best way to protect your phone, wallet, and towel. If you plan to take photos while swimming, bring a waterproof action camera like a GoPro.

What items are provided by the tour operators?
Most operators provide mandatory safety gear, including life jackets and helmets.
You are required to wear a life jacket and a helmet to swim 80 meters (260 ft) through the natural sea tunnel. Snorkeling equipment is also standard on authorized tours. Check your specific booking to see what snacks are included.

Are drones allowed at Marietas Islands?
No, drones are completely banned in the National Park.
The restriction exists to protect the flight paths of endemic birds, such as the blue-footed boobies. Do not pack a drone, as you will not be allowed to fly it anywhere near the islands or Hidden Beach.

Questions travellers ask
Can I wear water shoes?
Footwear is generally not allowed during the water activities to protect the natural environment. You will do the 80-meter swim barefoot or with provided gear.
What camera should I bring?
Bring a waterproof action camera. You must swim through open water to reach the beach, making standard cameras and phones a risky choice.
Should I bring food?
Most tours provide non-alcoholic beverages and light snacks. You cannot take food or drinks onto the beaches to prevent litter. Bring a refillable water bottle for the boat.



