Sao Miguel stands out as a prime spot for boat tours in Portugal because of its dramatic coastlines, volcanic formations, and abundant marine life. Unlike many destinations, the Azores’ waters are teeming with sea creatures, underwater volcanic features, and secluded spots that are accessible only by boat. Whether you’re interested in snorkeling alongside colorful fish, exploring volcanic islets, or enjoying a sunset cruise, there’s an option for your style and schedule. We especially love the Glass Bottom Boat Tour & Snorkeling in São Miguel for its combination of accessible underwater viewing and marine exploration—perfect for families or anyone curious about the local flora and fauna.
If you’re after a deeper dive into the rugged northern coast, the Coastal boat tour in Ribeira Grande and Porto Formoso offers a full-sense experience of cliffs, bays, and sea birds. For a more personalized experience, a Private boat tour of the islets in Vila Franca do Campo delivers exclusivity and insight into this volcanic marvel. And if you want to soak in the sunset or spot dolphins, the Sunset boat trip in Ponta do Cintrão or the Sailboat trip from Ponta Delgada might be just the ticket. Whatever your preference, the waters of Sao Miguel promise unforgettable moments.
Quick Overview
This list covers a range of boat experiences, from guided eco tours to private charters. The most popular include the Glass Bottom Boat Tour & Snorkeling for underwater wildlife, and the Vila Franca Islet Biologist Guided Boat for geological and marine insights. There are also longer sailboat excursions and romantic sunset trips, all showcasing Sao Miguel’s stunning coastline.
Now, let’s explore each experience in detail so you can decide which trip fits your travel style and interests.
1. Glass Bottom Boat Tour & Snorkeling in São Miguel
At number 1, this Glass Bottom Boat & Snorkeling Tour provides a fantastic introduction to the marine life and volcanic wonders around Vila Franca do Campo. For around $58, you get about two hours of cruising, where you’ll peer through glass panels at colorful fish and underwater formations, including the submerged volcanic islet. The boat is well-equipped with snorkeling gear, giving you a chance to hop in and explore the clear waters. An onboard guide shares insights about the flora and fauna, enriching your experience.
What makes this tour stand out is its balance of comfort and adventure. You can relax and enjoy the scenery from the boat or get wet in designated swimming spots. The boat’s glass bottom means you don’t have to get your hair wet to see marine life, making it ideal for families or less confident swimmers. The reviews praise the crew’s friendliness and the well-organized nature of the trip—many mention how memorable snorkeling with the local fish was. Plus, the convenience of onboard restrooms adds a thoughtful touch.
Bottom line: If you want a quick, engaging introduction to the Azores underwater world with options to snorkel, this tour offers excellent value at $58 per person.
2. Coastal boat tour in Ribeira Grande and Porto Formoso
Coming in at number 2, this Coastal boat tour in Ribeira Grande and Porto Formoso is a great choice for those wanting a longer, more detailed look at Sao Miguel’s rugged northern coast. Over approximately 3.5 hours and at $86 per person, the cruise departs from Rabo de Peixe, sailing along the coast to Porto Formoso Bay. It includes a comprehensive briefing and takes you past cliffs, bays, and headlands like Ponta do Cintrão and Morro de Santana.
This tour is especially appreciated for its focus on birdlife and geological features. You’ll enjoy panoramic views of Ribeira Grande and have opportunities to spot seabirds, while learning about volcanic formations and the island’s natural history. The stops include exploring caves along the northeast coastline, making it perfect for those interested in geology and seabirds. Guests mention how informative and beautiful the journey is, often noting the comfortable, well-maintained vessel and friendly guides.
Bottom line: If your goal is an immersive, multi-hour coastal cruise with opportunities for wildlife viewing and geology insights, this tour offers a great balance of scenery, education, and comfort.
3. Vila Franca Islet: Biologist Guided Boat Around Eco Tour
At number 3, this Eco tour around Vila Franca Islet is short but packed with knowledge. Lasting around 50 minutes to 1 hour and costing $77, it features a live commentary from a biologist or naturalist who explains the volcanic geology, marine habitat, and protected species. The tour begins at Vila Franca do Campo’s marina, with a quick sea crossing to the island.
Once there, you’ll circle the islet, a beautiful volcanic relic with rich biodiversity. Many reviews highlight how the guides’ expertise makes the tour engaging, pointing out wildlife such as birds, fish, and crabs, and sharing fascinating geological facts. This tour is ideal if you’re interested in natural history and want a focused, informative experience in a shorter time. The boat is comfortable, and weather gear is supplied if needed. It’s especially popular among those keen on marine biology or wanting a quick, educational outing.
Bottom line: Perfect for wildlife and geology enthusiasts wanting a concise, expert-led tour that reveals the secrets of Vila Franca Islet.
4. Private boat tour of the islets in Vila Franca do Campo
For those seeking exclusivity, the Private boat tour of the islets offers a custom experience for groups up to four. Priced at $185.22, it lasts about an hour and is ideal for travelers wanting a more personalized touch. Your guide can tailor the trip, sharing insights about the volcanic formation, wildlife, and history, all from a private vessel.
Reviews mention how knowledgeable guides like Tiago and Miguel make the trip special, with guests feeling like they’re exploring with friends. This tour allows you to choose your focus—whether that’s relaxing, wildlife spotting, or taking photographs. The private setting is perfect for couples, families, or small groups celebrating special occasions. The boat’s flexibility allows for exploring less frequented spots or focusing on specific interests.
Bottom line: If you prefer a personalized, intimate experience and don’t mind paying a premium, this private tour provides flexibility and expert guidance in a relaxed setting.
5. Sailboat trip from Ponta Delgada
Number 5 on our list, this sailboat trip from Ponta Delgada is a longer, immersive adventure, with durations from 4 to 8 hours. For about $449, a group of up to six can enjoy a day of sailing on a Dufour 38, passing by Vila Franca do Campo and anchoring for swimming, snorkeling, or paddleboarding. The relaxed pace and the chance to take the wheel are highlights, as well as the opportunity to spot dolphins and porpoises.
Guests rave about Vasco and Ramona’s hospitality, with many quoting how memorable the experience was. This tour suits those with a day to spare and a desire for a full-sense sailing adventure, combining scenic cruising with active water-time. It’s a premium experience with high-quality equipment and plenty of space, perfect for couples, families, or small groups looking to indulge in a luxurious day at sea.
Bottom line: For serious sailors and water lovers who want to explore Sao Miguel from the water on a comfortable sailboat, this trip offers unmatched flexibility and scenery.
6. Sunset boat trip in Ponta do Cintrão
Number 6 offers a romantic twist, the Sunset boat trip in Ponta do Cintrão, which lasts around 2.5 hours and costs $80. As the name suggests, you’ll watch the sun dip into the Atlantic, with the coast’s headlands and caves providing a dramatic backdrop. The trip is led by hosts Luis and Miguel, whose knowledge of the landscape adds depth to the experience.
Reviews mention how the colors during sunset are “phenomenal,” and the boat’s safety and comfort make the trip relaxing. It’s perfect for couples or those wanting a memorable, peaceful evening with stunning views and a touch of romance. The trip is especially recommended if you enjoy photography or simply want to unwind after busy days exploring the island.
Bottom line: An ideal choice for lovers of scenic views and tranquil moments, this sunset cruise offers a special way to end your day in Sao Miguel.
7. Boat Trip along the North Coast in Capelas
Number 7, the Boat trip along the North Coast in Capelas, is a shorter, 2.5-hour journey. It explores the coast from Rabo de Peixe to Vila das Capelas, focusing on geological formations like the Buraco de São Pedro and the Morro das Capelas. At $75, the tour includes stops to observe arches, coastal caves, and historical whaling sites.
Guides like Paulo and Pedro make the trip memorable with their detailed explanations of the volcanic formations and local history. The trip suits travelers interested in geology, coastal landscapes, and cultural history, providing a well-rounded look at Sao Miguel’s volcanic past. The small group size and knowledgeable guides make for an engaging experience.
Bottom line: If your interest lies in geology and history, this quick coastal exploration is a practical and informative choice.
8. Private Marine Wildlife Boat Tour
Finally, the Private Marine Wildlife Boat Tour offers a bespoke experience up to 12 people. Lasting 3 hours, it is designed for families, groups, or celebrations seeking a tailored adventure. Whether you want to see dolphins, explore hidden beaches, or snorkel in secluded spots, the guide can customize your day.
With only one review so far, the emphasis is on a flexible, private experience. The zodiac boat and the guide’s knowledge of wildlife make this an excellent choice for nature lovers and those seeking a memorable, personalized outing.
Bottom line: For maximum customization and exclusivity, this private tour is an excellent way to create a unique, intimate outing in Sao Miguel’s waters.
$692.07 per group (up to 12)
How to Choose the Best Boat Tour or Cruise in Sao Miguel
Picking the right boat experience depends on your interests, budget, and how much time you want to spend. If underwater wildlife and snorkeling intrigue you, the Glass Bottom Boat Tour offers a quick, engaging outing. For a broader exploration of coastlines and seabird colonies, the Coastal Tour in Ribeira Grande provides a longer, scenic journey.
Looking for an intimate, personalized experience? The Private Boat Tour of the Islets or the Private Marine Wildlife Tour cater to small groups and special occasions. For those wanting a full day on the water, the Sailboat trip from Ponta Delgada combines sailing, swimming, and dolphin spotting, ideal for adventure seekers.
When booking, consider the season—summer offers warmer waters and longer daylight hours— and check reviews to find guides who make the journey memorable. Early booking is recommended during peak months to secure spots, especially for private or longer tours.
Whether you’re eager to explore volcanic islets, snorkel with fish, or relax watching the sunset, Sao Miguel’s boat tours offer diverse ways to experience the island’s stunning coastline. For a quick, family-friendly adventure, the glass-bottom trip is perfect. For those wanting a private, tailored experience, the private boat tours deliver exclusivity and custom insights. And for a full-day adventure on the water, a sailing trip might be your best bet. No matter which you choose, you’ll find that the waters of Sao Miguel reveal a side of the island that’s truly unforgettable. Be sure to book early, especially for popular options, and enjoy your maritime adventure!