Marietas Islands Snorkel Tour

Marietas Islands offers one of the most appealing water days from Puerto Vallarta: a boat ride to a protected marine area where snorkeling brings you into the world of manta rays, dolphins, and tropical fish. The draw here is the combination of open-water scenery and underwater life, so even the travel itself feels part of the experience. It’s a good reminder that Puerto Vallarta’s coast can be just as memorable as the town. This is a 6-hour excursion with transport included, so it takes a larger chunk of your day and is better suited to guests who are happy spending time on a boat. Walking is very low, which makes it physically easy on land, but the return risk is moderate, so you should be comfortable with a longer marine outing and the possibility that conditions can affect the day. Heat is moderate, crowds are moderate, and bathrooms are moderate, so the logistics are manageable, but not as simple as a short shore walk. The value score is very high, especially for travelers who want a real snorkel day rather than a quick dip. This is best for swimmers, snorkel fans, couples, and active families who want a scenic, ocean-focused experience. If you like being on the water and are comfortable with a longer excursion, it’s an easy choice. If you prefer to stay on land or need a very predictable schedule, you may want something simpler.