La Cueva Caprichosa is a small, photogenic sea cave on Tenerife’s north coast that you can visit as a quick stop but not a full attraction. Expect a short, uneven path and slippery volcanic rock, so wear grippy shoes and bring a headlamp or your phone flashlight; there are no facilities or signage and mobile signal may be spotty. If the cave meets the water, keep an eye on swell and tides and avoid getting too close to the edge, especially with kids or in rough weather. It’s best visited in daylight for safety and photos, and remember to leave it as you found it.