THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Board from Las Galletas for a two-hour boat tour that traces Tenerife’s volcanic coastline and exposes submerged lava tongues visible from the surface. Guides explain the island’s geology while you snorkel near fresh basalt formations and watch marine life claim the new rock.
Board from Las Galletas for a two-hour boat tour that traces Tenerife’s volcanic coastline and exposes submerged lava tongues visible from the surface. Guides explain the island’s geology while you snorkel near fresh basalt formations and watch marine life claim the new rock.
The bow lifts as the harbor falls away and black rock becomes a coastline of teeth—lava tongues that once poured into the sea and keep stretching beneath the surface. On this two-hour boat excursion from Las Galletas you sit low over water that still remembers fire: glassy pahoehoe shelves, collapsed tubes and sudden drop-offs where the Atlantic cools molten flows.
Verified experiences and guided adventures in the surrounding area.
Operated by Apnea Academy West Europe · Las Galletas, Santa Cruz de Tenerife
The bow lifts as the harbor falls away and black rock becomes a coastline of teeth—lava tongues that once poured into the sea and keep stretching beneath the surface. On this two-hour boat excursion from Las Galletas you sit low over water that still remembers fire: glassy pahoehoe shelves, collapsed tubes and sudden drop-offs where the Atlantic cools molten flows.
Tenerife is a child of the Plinian eruptions and almost a living geology lesson. Above water the island’s cliffs and terraces record successive eruptions; below, submerged lava tongues create new habitat, ridges and caves. Local guides—biologists and geologists—point out how cooling rates shaped the textures you see and how marine communities colonize new basalt. Culturally, Las Galletas began as a fishing village and that working-boat spirit shapes the trip: practical, observational, anchored in local knowledge.
Expect several stops to view formations from the boat and to snorkel close to shallow lava tongues; life jackets and snorkeling gear are provided and photos from the tour are shared after the trip. The water can be choppy; the Atlantic pushes and tests the hull and your balance in turn, so plan for sunscreen, a wind layer, and motion-sickness remedies if you’re sensitive.
Practical: two hours total, small-group format, suitable for most fitness levels. Tours can be canceled for rough seas; morning departures often mean calmer water and clearer light for underwater visibility. This is a hands-on geology-and-marine-wildlife outing—bring a charged camera, reef-safe sunscreen, and curiosity.
easy.
2 hours.
Suitable for most fitness levels; boarding requires balance and basic mobility for wet exits during snorkel stops.
No—snorkeling experience is not required; basic instruction and equipment are provided, and guides stay nearby during stops.
Children may join depending on operator age policies; life jackets are supplied and swimming ability is assessed on boarding.
The tour may be canceled for safety in rough seas and full refunds are typically available if canceled at least 24 hours in advance.
Yes—photos and videos taken during the excursion are shared with participants at the end of the activity.
Tenerife’s modern coastline is built from repeated volcanic eruptions; lava that met the sea formed the tongues and benches you’ll see and continue to reshape the shoreline.
Many nearshore zones are sensitive marine habitats—use reef-safe sunscreen, avoid touching rock or wildlife, and follow guide instructions to minimize impact.
Apnea Academy West Europe operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
The bow lifts as the harbor falls away and black rock becomes a coastline of teeth—lava tongues that once poured into the sea and keep stretching beneath the surface. On this two-hour boat excursion from Las Galletas you sit low over water that still remembers fire: glassy pahoehoe shelves, collapsed tubes and sudden drop-offs where the Atlantic cools molten flows.
The bow lifts as the harbor falls away and black rock becomes a coastline of teeth—lava tongues that once poured into the sea and keep stretching beneath the surface. On this two-hour boat excursion from Las Galletas you sit low over water that still remembers fire: glassy pahoehoe shelves, collapsed tubes and sudden drop-offs where the Atlantic cools molten flows.
Tenerife is a child of the Plinian eruptions and almost a living geology lesson. Above water the island’s cliffs and terraces record successive eruptions; below, submerged lava tongues create new habitat, ridges and caves. Local guides—biologists and geologists—point out how cooling rates shaped the textures you see and how marine communities colonize new basalt. Culturally, Las Galletas began as a fishing village and that working-boat spirit shapes the trip: practical, observational, anchored in local knowledge.
Expect several stops to view formations from the boat and to snorkel close to shallow lava tongues; life jackets and snorkeling gear are provided and photos from the tour are shared after the trip. The water can be choppy; the Atlantic pushes and tests the hull and your balance in turn, so plan for sunscreen, a wind layer, and motion-sickness remedies if you’re sensitive.
Practical: two hours total, small-group format, suitable for most fitness levels. Tours can be canceled for rough seas; morning departures often mean calmer water and clearer light for underwater visibility. This is a hands-on geology-and-marine-wildlife outing—bring a charged camera, reef-safe sunscreen, and curiosity.