Mazatlan is a fantastic spot for snorkeling thanks to its clear waters, abundant marine life, and nearby islands teeming with birds and sea lions. If you’re looking for an authentic underwater experience, you’ll find plenty of options—whether you want to see playful sea lions, explore multiple islands, or enjoy a private tour with friends.
We particularly like the Sea Lions and Snorkeling adventure because it combines wildlife spotting with a boat ride that’s both scenic and exciting.
For a more personalized experience, the Private All Inclusive Snorkeling Experience offers a relaxed atmosphere perfect for families or small groups. Want to see both bird life and dolphins? The 3 Islands Snorkeling and Bird Watching Tour fits that bill.
And if you prefer a guided, comprehensive day out, the Private tour with sea lions and snorkeling is a well-rounded choice.
If you’re eager to explore the waters around Mazatlan, our list below highlights four of the best tours, each with its own unique appeal, to help you decide which one suits your interests and style.
1. Mazatlan: Sea lions and snorkeling
This tour offers a combination of sea lion watching and snorkeling on local islands, making it a popular choice for wildlife lovers. The 3-hour trip is led by knowledgeable guides who take you on a boat ride to spots where sea lions are known to gather, especially at the Deer Islands. After spotting these playful mammals, you’ll snorkel in clear waters where you can see tropical fish and coral formations.
The tour’s short duration makes it perfect for travelers on a tight schedule or those eager for a quick but memorable aquatic adventure.
What makes this tour stand out is the opportunity to see sea lions up close—a highlight for many visitors. The boat ride itself is scenic, offering views of Mazatlan’s coastline and the islands. The price of $408 per person might seem high, but it covers the boat ride, guide, and snorkeling gear. Some reviews note this tour’s high rating of 5/5, emphasizing how well-organized and fun it is.
Bottom Line: If wildlife encounters, especially sea lions, top your list, this tour delivers an engaging experience with excellent value for a half-day adventure.
2. Private All Inclusive Snorkeling Experience in Mazatlan
For about $345, the Private All Inclusive Snorkeling Experience takes you on a 4-hour trip around Mazatlan’s best snorkeling spots on up to four islands. This trip is ideal if you value comfort and a no-hassle experience, as it includes all gear, shade, chairs, and soft drinks or beer.
The tour takes you to Deer Island and other local islands where you can see a variety of birds and marine life in calm, clear waters. This is perfect for families or groups wanting a relaxed, all-in-one water day.
Reviews mention the friendly staff and the convenience of kayaks and gear, enhancing the experience. One traveler called it a “wonderful tour,” highlighting the short boat ride and the beautiful beaches. Since the tour is private, it offers a more tailored day, avoiding crowds and making it easier to customize your time in the water.
Bottom Line: If you’re after a private, all-inclusive experience with great amenities and calm waters ideal for snorkeling and sunbathing, this tour offers a good balance of comfort and adventure.
3. Mazatlan 3 Islands Snorkeling and Bird Watching Tour
This tour combines the thrill of snorkeling in three different islands with the quiet pleasure of bird watching. Priced at $408 per group up to six, it’s a good option for families or small groups who want to explore multiple sites in a single trip. The tour lasts about 3 hours and includes opportunities to spot dolphins and other marine creatures, along with the chance to see a variety of bird species.
What makes this trip unique is the combination of aquatic and avian wildlife, making it a well-rounded nature experience. The boat journey provides beautiful views of Mazatlan’s coastline, and the snorkeling spots are known for their vibrant marine life. As it caters to small groups, it’s more intimate than larger tours, and the shared experience can be quite enjoyable.
Bottom Line: If you’re interested in both snorkeling and bird watching, and want a small-group vibe, this tour offers a memorable combination in just a few hours.
4. Private tour with sea lions and snorkeling
This customizable four-hour tour covers Mazatlan’s main aquatic highlights, including sea lion sightings, snorkeling at Deer Island, and a scenic boat ride along the boardwalk. Starting with a tour of the coastline and the lighthouses, the guides then seek out the sea lions, offering a chance for good photo opportunities.
After that, you’ll visit Deer Island, where snorkeling gear is provided, and enjoy some bird watching before heading back.
While this tour is more expensive at $485 for up to six people, it offers a comprehensive experience that combines wildlife viewing, snorkeling, and sightseeing. Reviews are limited, but the itinerary suggests a flexible, personalized day tailored to your interests. It’s suited for travelers wanting a private, all-in-one aquatic adventure with a focus on sea lions and local scenery.
Bottom Line: For a private, full-day experience that blends wildlife, snorkeling, and scenic views, this tour is an excellent choice—just be prepared for a higher price.
How to Choose
When selecting the perfect snorkeling experience in Mazatlan, consider your budget, interests, and the type of adventure you’re seeking. If you’re most excited about wildlife encounters like sea lions, the first tour offers a straightforward, well-rated option. For those who want a more relaxed, inclusive day with all amenities taken care of, the Private All Inclusive Snorkeling is ideal.
If exploring multiple islands and combining bird watching with snorkeling appeals to your sense of adventure, the third tour is your match. And for travelers who want a comprehensive private experience, the last option provides the most flexibility.
Booking early is advisable during peak seasons, especially for private tours, to secure your preferred date and ensure a smooth, enjoyable experience.
Mazatlan offers a variety of snorkeling adventures designed to match different tastes — from wildlife lovers to families seeking comfort and fun. The key is to pick the tour that best fits your interests and schedule. For a quick wildlife fix, the Sea Lions and Snorkeling tour hits the mark.
For a relaxed, private day, the All-Inclusive Snorkeling delivers comfort and convenience. And if you’re after a mix of bird watching and island hopping, the 3 Islands Tour is a great pick.
Whichever you choose, Mazatlan’s waters promise a fun and memorable underwater experience—so book early and enjoy every minute of it.