Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

Discover Flores Island's east coast with a 3-hour snorkeling tour exploring caves, waterfalls, and marine biodiversity, led by a marine biologist guide.

This 3-hour snorkeling tour offered by Zagaia Flores, LDA takes you along the east coast of Flores Island in the Azores, Portugal. With a rating of 5 out of 5 from a single review, this experience is praised for its stunning views and unique geological sites. The tour departs from Porto das Poças in Santa Cruz das Flores, where you are directed to find guides wearing Zagaia Flores shirts. The group is small, limited to 6 participants, making for an intimate and personalized experience.
For those interested in marine wildlife, geological formations, and scenic landscapes, this tour offers a compact but memorable adventure. The guides are fluent in multiple languages—English, French, Spanish, and Portuguese—and are led by a marine biologist, ensuring expert insights into the region’s natural environment. The tour’s main highlights include exploring caves and waterfalls that once served as pirate refuges, swimming in untouched waters, and observing the archipelago’s marine biodiversity.
While the duration is only 3 hours, this tour packs in some of Flores’ most captivating coastal sights. It suits non-pregnant, non-swimmer, and non-seasick participants best, and essentials like swimwear, sunscreen, water, and waterproof cameras are recommended. The waters range between 20 and 26 degrees Celsius, making it a pleasant but active outing.
You can check availability for your dates here:
Planning more time in Portugal? We've covered other experiences worth considering.
The tour begins at Porto das Poças in Santa Cruz das Flores. Participants are instructed to look for guides wearing Zagaia Flores shirts. The coordinates for this meeting point are 39.45173263549805, -31.125770568847656. Arriving on time is recommended to ensure a smooth start as the guide explains the plan and safety instructions.
One of the tour’s highlights is visiting caves and waterfalls along the east coast. These caves served as pirate refuges over centuries, adding a layer of historical intrigue to the sightseeing. The waterfalls offer a chance to appreciate Flores’ untouched natural beauty, with photos capturing the crystal-clear waters cascading down cliffs. The experience combines both geological wonder and scenic tranquility.
Swimmers and snorkelers get the opportunity to explore Flores’ most beautiful and untouched waters. The crystal-clear sea allows for excellent visibility, perfect for observing marine biodiversity. The tour provides masks and tubes, and guides offer expert insights into the local marine fauna, making it an enriching experience for nature lovers.
More Great Tours NearbyThe waters of the Azores archipelago are home to a variety of marine species, which you’ll see while snorkeling. The geological formations of the coast, shaped by volcanic activity, provide a dramatic backdrop for this outdoor adventure. Thanks to the marine biologist guide, participants learn about the ecological significance of these features while enjoying the scenery.
The waters are between 20 and 26 degrees Celsius, making swimming comfortable but requiring appropriate gear like swimwear and waterproof cameras. Since the tour involves swimming and snorkeling activities, it is best suited for non-swimmers and those who are comfortable in water. Assistance dogs are allowed, but pets, alcohol, and drugs are not permitted, ensuring a safe environment for all.
This small-group tour offers flexible starting times, which can be checked based on availability. You can reserve now and pay later, giving you flexibility to plan. Free cancellation is available up to 24 hours in advance, adding peace of mind. Live guides in multiple languages make the experience accessible for diverse visitors.

The guide, a marine biologist, brings a wealth of knowledge about the local marine environment and geological formations. This expertise enhances the tour, providing detailed explanations of the caves’ history, the marine species encountered, and the volcanic landscape. The guide’s skillful navigation ensures that the boat visits incredible sites safely, even in tight caves or near waterfalls.

This experience is particularly suitable for adventurous non-swimmers and those interested in marine biodiversity or coastal geology. It is not recommended for pregnant women, non-swimmers, or people prone to seasickness, given the nature of swimming and boat activities. The small group size makes it ideal for travelers seeking a personalized and relaxed outing.
While this tour excels in intimate group settings and expert guidance, other options on Flores include longer day trips or full island explorations. The snorkeling focus and visits to caves and waterfalls set it apart as a short but impactful experience. It complements other tours that explore lagoons or inland landscapes with its focus on coastal marine environments.
This 3-hour snorkeling trip offers a rich blend of scenery, history, and marine life along Flores’ east coast. The combination of crystal waters, caves, waterfalls, and marine biodiversity makes it an ideal choice for those who want a quick yet memorable adventure in the Azores. The expert marine biologist guide and small group size contribute to a safe, engaging, and personalized experience.
For travelers eager to discover Flores’ coastal wonders and enjoy snorkeling in pristine waters, this tour delivers a satisfying snapshot of the island’s natural beauty. While it’s a short experience, it leaves a lasting impression of the stunning scenery and untouched environment that make Flores unique.
Is this tour suitable for non-swimmers?
This tour involves swimming and snorkeling, so it is not recommended for non-swimmers. It is best suited for those comfortable in water.
What should I bring for the snorkeling activity?
Participants should bring swimwear, sunscreen, water, and a waterproof camera to capture the experience.
Are the waters cold?
The waters are between 20 and 26 degrees Celsius, generally comfortable for swimming, but appropriate gear is advisable for longer or more vigorous activity.
Can I cancel or reschedule the tour?
Yes, the tour offers free cancellation up to 24 hours in advance and the option to reserve now and pay later for flexibility.
Who leads the tour?
A marine biologist guides the trip, providing expert insights into the marine and geological features of the east coast of Flores.