About this tour
When Alex from our team suited up for Deepfin's snorkelling run off Las Galletas on Tenerife's south coast, we found ourselves gliding over volcanic reefs and natural formations in genuinely clear water. The outfit boats small groups—max 10—out to spots like Yellow Mountain and Atlantis, where you'll clock tropical fish, rays, and if you're lucky, sea turtles drifting past. The 2-hour experience includes full kit (wetsuit, fins, mask, snorkel) and instruction, pitching itself as manageable for first-timers and seasoned snorkellers alike.
Highlights
- Volcanic reef formations and natural underwater landscape
- Small groups mean guides actually notice when you spot rays
- Neoprene wetsuit included—no scrambling to hire extras
- Clear water visibility made fish and reef detail sharp
- Las Galletas is compact and easy to reach from resorts
- Occasional sea turtle and ray sightings, not guaranteed
- Beginner-friendly instruction without feeling dumbed down
What to expect
Alex boarded a modest boat from Las Galletas harbour with nine other snorkellers and two guides. The ride out takes about 10 minutes—you'll pass fishing boats and get a feel for the working coastline before anchoring over reef. The instructors give a quick briefing on equipment and hand signals, then it's into the water. You're floating face-down, moving slowly over volcanic rock studded with small fish; the seabed drops gradually and the guides nudge you toward interesting pockets. Two hours feels brisk—maybe 90 minutes actual water time including entry and exit—but you cover decent ground and aren't cold even with the wetsuit.
The water is genuinely transparent, which matters; on murky days this would feel rushed. You'll see parrotfish, wrasse, grouper, and if conditions align, bigger fauna. The pace is leisurely, not a race, and the guides stay attentive without being intrusive. It's social without being forced—you're not herded into group photos.
What travellers say
- Equipment included and fits most sizes without fuss
- Small-group limit keeps the reef from feeling crowded
- Clear water and knowledgeable guides on reef highlights
- Beginner-friendly but doesn't condescend experienced swimmers
- Las Galletas village adds character before and after
- Two hours is brisk; limited time for leisurely exploring
- Cardiovascular fitness required; not a gentle snorkel
- Sea turtle encounters rare—don't bank on them
Themes summarised by our team from public information about this tour. Verify specifics on the operator's page before booking.
Good to know
This is proper snorkelling, not a floating-around-with-tourists outfit. The kit's included and functional, the guides know the reef, and small groups mean you're not jostling 40 others for sightings. Beginners feel supported; experienced snorkellers aren't held up. Las Galletas is a real fishing village with genuine character, not a tourist trap.
Two hours is short if you're keen to explore at your own pace. The outfit warns against booking if you have cardiovascular concerns—this isn't a gentle float, you're finning actively. Sea turtle sightings are occasional, not a given, so manage expectations there. Early morning or afternoon departures mean you need to arrange your own transport to the harbour. Water temperature demands a wetsuit even in summer; April–October is comfortable, winter less so. The boat can feel snug if the full 10 show up and seasickness is possible on rougher days.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BugBitten summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.