Here are just three marquee experiences with some MVPs of the Galápagos ecosystem— marine iguanas, giant tortoises and Darwin’ s finches— plus insider tips on where, when and how to meet them without leaving a heavy footprint.
1. Snorkel with the World’ s Only Sea-Going Lizards On Fernandina’ s Punta Espinoza lava flats, the black rocks are moving. It’ s not the sun playing tricks on your eyes, it’ s the largest colony of marine iguanas on earth. They bask in massive drifts until midday heats their blood just enough for an underwater lunch run. When the tide is right, they slide into the shallows and graze on green and red algae, sometimes diving 15 feet or more before paddling back to the lava flats to recharge their solar-powered bodies.
Why Espinoza? Unlike sites where human settlement has introduced goats or rats, Fernandina is still predator-free, so iguana numbers are plentiful, and the animals are less shy. Snorkelers routinely share the water with feeding iguanas. Just be sure to bring a wide-angle camera and stay neutrally buoyant; they’ ll swim right through your shot if you’ re patient. You may also spy a sea turtle or the occasional penguin.
When to go: Activity tends to peak between 11 a. m. and 2 p. m. when the sun is high, and the algae buffet is uncovered. Late season El Niño years can hit the lizards hard( low algae means hungry iguanas), but even then, Espinoza remains the best place to see them in action.
Bonus stop— Española’ s Christmas iguanas: If your itinerary swings south, Punta Suárez lets you walk through“ red and green” marine iguanas— the males blush red during their mating season each December. They’ ll be too busy posturing to notice you clicking away with your camera.
Pro tip: Like all cold-blooded animals, iguanas need sunlight, so be sure to give them ample space on the rocks. Throwing shade over a sun-bathing iguana is the reptile equivalent of pulling the plug on a charging phone. They don’ t much care for it.
Galápagos Iguana
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