Galápagos Expedition, Day 6: Final Encounters with Giants

Our cruise officially came to a close, but we got to go one final adventure. Before flying back, we visited the highlands of Santa Cruz Island to see the famous Galápagos giant tortoises at Ranchos Primicias. While the area is habited by people, they are not responsible for the tortoises, and the tortoises are allowed to go about their life. These iconic reptiles can weigh hundreds of kilograms and, in some cases, live over a century. Some of the individuals we saw may have been close to 100 years old, slowly ambling through the grassy meadows and muddy pools.

We strolled through the lush highlands while our naturalist guide shared intriguing insights. Birds, including finches, often peck at algae or parasites growing on tortoise shells. Interestingly, they appear to leave a marker – possibly guano -to indicate to themselves or other birds that the area has already been picked clean.

A particularly captivating story the guide shared was about how the tortoises may have arrived on the islands. Some have been spotted floating at sea, buoyed by their shells. While saltwater ingestion typically proves fatal, a few may have survived the journey by avoiding it and eventually colonized the islands. Once here, they nested and established themselves over millennia.

Around the ranch, the scenery surprised us with its variety of fruit trees – papaya, passionfruit, and banana trees all grew nearby. These tropical plants thrive in the fertile volcanic soil of Santa Cruz, but we don’t see anything like them where we live.

As we left, a tortoise blocked the road—unhurried and unmoved by the vehicle. We had no choice but to drive around it, but it was kind of comical that it happened.

We felt immense gratitude to have experienced this cruise. The landscapes and wildlife felt remarkably undisturbed. Throughout our time on the islands, we did not see a single piece of litter. Nature here, however, is far from static. Our guide explained how El Niño and La Niña events can devastate local ecosystems. One such event wiped out over 90% of the coral. In ten years, climate shifts may again alter the islands in unpredictable ways.

Weather and ocean conditions were on our side. Due to the Coriolis effect, trade winds and ocean currents in the Galápagos usually flow from the southeast, driving the cool, nutrient-rich Humboldt Current from South America. These currents support a dense food web, influencing where wildlife can thrive and which islands are most biologically productive.

Our itinerary allowed us to see 12 out of the 15 recognized Galápagos species. We missed only the Galápagos albatross, flightless cormorant, and Santa Fe land iguana, which inhabit islands not included in our route. The sites on the islands weren’t arbitrarily chosen. The Galápagos National Park authorities control which vessels can visit which sites on which days, aiming to limit environmental impact and spread tourism evenly.

Each day followed a brisk schedule. Mornings often began at 6 or 7am with breakfast, followed by a midday break and lunch around 12pm. Dinner was served at 8pm. The tempo kept us moving constantly. By the end, we joked that we needed a vacation after the vacation.

Before heading home, we spent one final night in Quito before heading back. At the airport the next morning, we got to try chocolate from República del Cacao. This Ecuadorian company is a certified B Corporation, which means it meets high standards for social and environmental performance, accountability, and transparency. The chocolate itself was excellent, and is a testament to the country’s cacao heritage.

See here for more photos of tortoise reserve here