About this tour
Swim into Mallorca's Cova de Coloms, a submerged cave system where you'll navigate through passages carved by water over millennia. This 4.5-hour small-group expedition takes you past underground lakes and mineral-formed rock columns, moving through sections that demand swimming, scrambling and careful footing. Your guide leads you safely through the network, keeping numbers low so everyone gets proper attention and can move at a manageable pace.
Highlights
- Swim directly into the cave mouth from open water
- Navigate underground lakes surrounded by ancient formations
- Crawl through tight passages between stalagmites
- Small groups ensure personal guidance throughout
- Coastal Mallorca location with dramatic geology
What to expect
You'll start by putting on a wetsuit and water shoes, then swim from the beach toward the cave entrance. Once inside, the route alternates between wading through pools, walking on rocky floors and squeezing through narrower sections. The guide points out formations that took millions of years to develop. Bring a torch if possible—the caves aren't lit. Expect to be wet and muddy; this isn't a passive tour. The physical demands are genuine: you need decent fitness and comfort moving through water and confined spaces.
Good to know
Minimum age 12, moderate fitness required. Unsuitable if pregnant, with spinal injuries or cardiovascular concerns. Bring 2+ litres water, lunch and sunscreen. Wear comfortable clothes and sports shoes to the site. If sea conditions worsen, guides use alternative caves. English and Spanish guides available; confirm language ahead.
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.