What to Pack for a Whale Shark Tour from Isla Mujeres

Dress for the boat, not only the photograph

Wear a swimsuit under light clothing so you are ready when the guide organizes an entry. A long-sleeve sun shirt, hat that can be secured and sunglasses with a retainer are more useful than loose accessories. Expect spray even on a clear day.

Sun protection

Offshore sun exposure can be intense because water reflects light and shade is limited. Use protective clothing as the first line of defense. Follow the operator's instructions regarding sunscreen and marine regulations. Apply allowed products at the appropriate time rather than immediately before entering the water.

Motion and personal health

If you are prone to motion sickness, discuss prevention with a qualified medical professional before the trip. Bring any personal medication in its original packaging and tell the guide about a condition that may affect participation. Do not try a new medication at sea without understanding how it affects you.

What to keep dry

Use a compact dry bag for identification, phone and essential personal items. Leave unnecessary valuables at the accommodation. A towel and dry shirt can improve the return journey, especially after wind or rain.

Cameras and phones

Bring only equipment you can secure and operate without delaying the group. A wrist strap, housing and charged battery matter more than several lenses. Follow rules concerning flash, distance and entry sequence. The guide's safety instruction takes priority over a photograph.

Checklist

• Swimsuit and quick-drying clothing.
• Long-sleeve sun protection.
• Secure hat and sunglasses.
• Towel and dry layer.
• Personal medication.
• Small dry bag.
• Reusable water if requested.
• Secure camera or phone housing.
• Booking information and emergency contact.

Confirm what the tour already includes before carrying fins, mask, food or a bulky bag.