All-Inclusive Azores Liveaboard Dive Trips, Tailored by Divers
All-Inclusive Azores Liveaboard Dive Trips, Tailored by Divers
Rising from the Mid-Atlantic Ridge, the Azores Islands form a remote volcanic archipelago located where three tectonic plates collide. This isolated position, combined with clear Atlantic waters and nutrient-rich currents, makes the Azores one of Europe’s most important pelagic hotspots.
The region is best known for offshore seamount diving, where migrating marine life gathers in open water. Expect encounters with large schools of mobula rays, blue sharks, tuna, and occasional whale sharks, alongside regular sightings of whales and dolphins throughout the season.
Our Azores dive holidays focus on offshore seamounts and are carefully planned by Sea to Sky, working with experienced local operators to deliver safe, well-timed liveaboard expeditions in the open Atlantic.
Quick Links: Dive Highlights | Diving Spots | When to Visit | Our Partner | FAQs
Baixa do Ambrósio
Formigas Islets & Dollabarat Reef
Banco D. João de Castro
Princesa Alice Bank
Baixa do Ambrósio
Located off Santa Maria, Ambrósio is widely regarded as one of the best pelagic dive sites in Europe. The seamount is famous for large, curious schools of mobula rays that circle divers suspended at depth, often accompanied by amberjacks and barracuda.
Jeremy adds:
“This is blue-water diving at its purest. Stay calm on the line, keep your movements slow, and let the mobulas come to you. The more relaxed you are, the closer the encounters tend to be.”
Formigas Islets and Dollabarat Reef
A remote marine reserve reached after a long Atlantic crossing. Visibility here can exceed 50 metres, revealing volcanic terrain populated by large dusky groupers, schooling tuna, and patrolling sharks along the deeper drop-offs.
Filomena adds:
“Formigas rewards awareness. Keep an eye on the blue as much as the reef, as pelagics often appear out of nowhere. It’s a great site for wide-angle photography when the light is right.”
Banco D. João de Castro
An active submarine volcano rising to within 12 metres of the surface. Divers descend into the crater itself, where hydrothermal vents release streams of gas bubbles, creating a unique volcanic diving environment alongside rays, turtles, and schooling fish.
Please note: This dive site is rarely dived, as it is dependent on many factors.
Jeremy adds:
“This is a very different kind of dive. Take your time in the crater and watch your buoyancy around the vents. The bubbles can be disorientating, but that’s part of what makes the site so memorable”
When to Dive the Azores Islands, Portugal
When to Dive the Azores Islands, Portugal
The Azores diving season is shaped by Atlantic conditions and the arrival of migrating species.
Beyond the Diving
Beyond the Diving

Our Local Partner – Water and Wind
Our Local Partner – Water and Wind
Sea to Sky’s Azores trips are operated in partnership with Water and Wind, specialists in small-scale, low-impact sailing expeditions.
Their setup includes:
- A 13-metre Fountaine Pajot Helia 44 catamaran
- Accommodation for just 8 guests in 4 private cabins
- Solar and wind power for reduced environmental impact
- Collaboration with local experts such as Espirito Azul
Filomena adds: “The small boat setup really suits the Azores. It keeps groups small, flexible, and closely connected to the conditions, which is exactly what offshore Atlantic diving needs.”
Ready to Dive the Azores?
Ready to Dive the Azores?
The Azores offer some of Europe’s most exciting pelagic diving, combining open-ocean encounters with dramatic volcanic landscapes.
Tell us your travel dates, experience level and group size, and we will create a personalised Azores liveaboard diving itinerary.
Jeremy’s tip: “The Azores are all about timing and conditions. Arrive flexible, be comfortable in blue water, and don’t chase the dives. When the ocean lines up, the encounters here can be exceptional.”
Just have a quick question? Contact us
Explore More of Our Diving Holidays
Explore More of Our Diving Holidays
From beginner‑friendly reef dives to bucket‑list liveaboards, we offer a carefully curated selection of dive trips around the world. Whether it’s relaxed eco‑lodges in the Maldives, cenote adventures in Mexico, or luxury liveaboards in the Red Sea, every holiday is chosen from our own diving experience – so you know you’re in expert hands.







