Snorkeling and Diving in Puerto Vallarta: Top Underwater Adventures

Puerto Vallarta is a paradise for ocean lovers, thanks to its warm waters, rich marine life, and spectacular underwater rock formations. Whether you're a certified diver, a snorkeling enthusiast, or simply a curious traveler eager to explore the underwater world, this Pacific Mexican destination offers unforgettable adventures.

From vibrant reefs to mysterious caverns, every snorkeling and diving spot in Puerto Vallarta promises a unique experience. Get ready to swim alongside tropical fish, sea turtles, manta rays, and even dolphins and whales during the right season.

This guide will take you through the best dive sites, snorkeling spots, marine life encounters, and practical tips for your underwater adventure. If you're lucky, you might even swim with whale sharks, eagle rays, hammerhead sharks, and sailfish in open waters.

Marine Life You Can See in Puerto Vallarta

The waters surrounding Puerto Vallarta are rich in marine biodiversity, offering the chance to encounter:

• Giant mantas: These gentle giants are often seen gliding gracefully around Los Arcos and Marietas Islands.

• Dolphins: Schools of playful dolphins are common, especially in deeper waters.

• Humpback whales: From November to March, these majestic creatures migrate through the region, delighting visitors with spectacular displays.

• Tropical fish: Shallow snorkeling areas are home to colorful schools of angelfish, parrotfish, and pufferfish.

• Sharks & rays: With luck, divers may spot hammerhead sharks or eagle rays during open-water dives.

Top 5 Snorkeling & Diving Spots in Puerto Vallarta

Many say the best time to dive in Puerto Vallarta is between November and May, when the ocean is calmer and marine life sightings are at their peak (including humpback whales and their calves). The weather during these months is sunny, warm, and dry — although water temperatures can be cooler.

The rest of the year brings warmer waters and better visibility, so truly, there is never a bad time to dive in Puerto Vallarta.

1. El Morro

A series of rocky pinnacles rising from the ocean, with depths reaching 150 feet. El Morro offers wall dives, caves, and a 50-foot tunnel, making it perfect for advanced divers (Advanced certification or 25 logged dives required).

2. Los Arcos Marine Park

A group of granite islands south of Banderas Bay, with depths ranging from 30 to 1,600 feet. Ideal for experienced divers, especially night dives. Expect lobsters, octopus, moray eels, rays, and colorful fish.
Learn more in our guide to Los Arcos Marine Park.

3. Las Caletas

A private tropical beach hideaway on the south coast of the bay. With coves, natural reefs, abundant tropical fish, turtles, and rays, it offers some of the best snorkeling on Mexico’s Pacific coastline.

4. Marietas Islands Marine Reserve

One of Mexico's top Pacific dive destinations, just off Punta Mita. As a protected area, marine life here thrives — giant mantas, sea turtles, eels, dolphins, and whales in winter.
Don’t miss our blog The Hidden Gem of Jalisco: The Marietas Islands to learn more about tours and activities here.

5. Chimó

Unique rock formations starting at the surface and dropping from 30 to 200 feet — ideal for divers seeking dramatic underwater scenery.

Snorkeling & Diving Tips

• Always snorkel or dive with a buddy or professional guide for safety and environmental protection.

• Choose certified tour operators who respect local marine guidelines.

• Use biodegradable sunscreen to protect delicate reefs and marine life.

• Bring a GoPro or underwater camera for unforgettable memories!

Exploring the underwater world of Puerto Vallarta connects travelers with nature in a remarkable way. Whether you're snorkeling among tropical fish or diving deep into mysterious waters, this destination delivers magic with every plunge.

To make your trip smooth from the moment you land, trust Puerto Vallarta Airport Transportation. Their professional services ensure:

✔ Private transfers directly from the airport
✔ Personalized attention and punctual service
✔ Plenty of space for luggage and dive/snorkel equipment
✔ Safe and efficient transportation to your hotel, marina, or tour departure point

With reliable and comfortable transportation, you can relax, save time, and begin your ocean adventure with complete peace of mind.

Travel safely, arrive comfortably, and get ready to discover the underwater magic of Puerto Vallarta!