A ubiquitous mascot of the Galápagos, sea lions make their presence known throughout the archipelago and are particularly charming when you happen upon them communing with humans on settled isles. You’ll spot them napping on public benches, lolling about on beaches, and begging for scraps at the local fish market. But the best sightings often happen underwater, where these curious creatures are prone to playing with snorkelers and divers.