Dive Into the Wildlife-Rich Waters of the Galápagos
Discover the “living laboratory” that inspired the work of Charles Darwin.
The Galápagos Islands are located 620 miles (1,000 kilometers) from the South American mainland but a world apart from anywhere else on Earth. The archipelago and its surrounding waters, located where three ocean currents converge, are famed for the unique animal species that piqued the interest of Charles Darwin in 1835. Decades later Darwin drew on his experiences here when penning his landmark theory of evolution by natural selection.
The actively volcanic islands are home to fascinating creatures found nowhere else on Earth, including marine iguanas, giant tortoises, flightless cormorants, and a diverse variety of finches. Darwin noted that although all of the islands shared similar volcanic compositions, environment, and climate, each isolated isle was home to its own set of unique species. Darwin suspected that these species had adapted to a unique diet and the microenvironment of their locale.
Most exciting for visitors is the lack of fear and even curiosity with which the Galápagos animals typically regard humans. Incredible, up-close encounters are the norm here. And while the islands are a living laboratory of evolutionary change, their ecosystems have remained remarkably unchanged. Some 95 percent of the islands' pre-human biodiversity remains intact—a remarkable figure. But even this paradise hasn’t remained totally pristine.
Threats from high levels of poorly regulated tourism (the islands welcome some 100,000 annual visitors), overfishing, and the introduction of invasive species landed the site on the List of World Heritage in Danger in 2007.
But this first of all World Heritage sites has experienced some positive changes in recent years. The committee has recognized Ecuador’s progress in strengthening conservation measures designed to protect the priceless area, and the Galápagos were removed from the threat list in July 2010.
How to Get There
The islands have two airports, Isla Baltra and Isla San Cristóbal, which are serviced by regular flights from mainland cities Quito and Guayaquil.
How to Visit
Accommodations are available on several islands, and public boat and plane services allow visitors to move about the archipelago. But perhaps the best way to experience the Galápagos is by boat. Whether your interests lie in bird watching, diving, snorkeling, surfing, or other activities an appropriate tour option exists—including National Geographic Expeditions.
When to Visit
There is never really a bad time to visit, but part of the government’s plan to protect these islands includes limiting the number of visitors to each island at any given time. Tour itineraries are coordinated with this regulation in mind, and most crowding issues occur from peak season of mid-June through September and again in mid-December to mid-January.
From December through May the islands tend to be quieter (excepting the holiday period mentioned above), but frequent sunshine is also punctuated with almost daily rain showers. As water temperatures change and seasons shift, different types of wildlife become more or less plentiful—so it’s worth keeping a “must-see” species list in mind when planning your itinerary.
You May Also Like
Go Further
Animals
- Octopuses have a lot of secrets. Can you guess 8 of them?
- Animals
- Feature
Octopuses have a lot of secrets. Can you guess 8 of them? - This biologist and her rescue dog help protect bears in the AndesThis biologist and her rescue dog help protect bears in the Andes
- An octopus invited this writer into her tank—and her secret worldAn octopus invited this writer into her tank—and her secret world
- Peace-loving bonobos are more aggressive than we thoughtPeace-loving bonobos are more aggressive than we thought
Environment
- This ancient society tried to stop El Niño—with child sacrificeThis ancient society tried to stop El Niño—with child sacrifice
- U.S. plans to clean its drinking water. What does that mean?U.S. plans to clean its drinking water. What does that mean?
- Food systems: supporting the triangle of food security, Video Story
- Paid Content
Food systems: supporting the triangle of food security - Will we ever solve the mystery of the Mima mounds?Will we ever solve the mystery of the Mima mounds?
- Are synthetic diamonds really better for the planet?Are synthetic diamonds really better for the planet?
- This year's cherry blossom peak bloom was a warning signThis year's cherry blossom peak bloom was a warning sign
History & Culture
- Strange clues in a Maya temple reveal a fiery political dramaStrange clues in a Maya temple reveal a fiery political drama
- How technology is revealing secrets in these ancient scrollsHow technology is revealing secrets in these ancient scrolls
- Pilgrimages aren’t just spiritual anymore. They’re a workout.Pilgrimages aren’t just spiritual anymore. They’re a workout.
- This ancient society tried to stop El Niño—with child sacrificeThis ancient society tried to stop El Niño—with child sacrifice
- This ancient cure was just revived in a lab. Does it work?This ancient cure was just revived in a lab. Does it work?
- See how ancient Indigenous artists left their markSee how ancient Indigenous artists left their mark
Science
- Jupiter’s volcanic moon Io has been erupting for billions of yearsJupiter’s volcanic moon Io has been erupting for billions of years
- This 80-foot-long sea monster was the killer whale of its timeThis 80-foot-long sea monster was the killer whale of its time
- Every 80 years, this star appears in the sky—and it’s almost timeEvery 80 years, this star appears in the sky—and it’s almost time
- How do you create your own ‘Blue Zone’? Here are 6 tipsHow do you create your own ‘Blue Zone’? Here are 6 tips
- Why outdoor adventure is important for women as they ageWhy outdoor adventure is important for women as they age
Travel
- This author tells the story of crypto-trading Mongolian nomadsThis author tells the story of crypto-trading Mongolian nomads
- Slow-roasted meats and fluffy dumplings in the Czech capitalSlow-roasted meats and fluffy dumplings in the Czech capital
- Want to travel like a local? Sleep in a Mongolian yurt or an Amish farmhouseWant to travel like a local? Sleep in a Mongolian yurt or an Amish farmhouse
- Sharing culinary traditions in the orchard-filled highlands of JordanSharing culinary traditions in the orchard-filled highlands of Jordan