Discover the Galapagos with those who call it home
Local tours across 3 islands. Snorkeling, hiking, and wildlife encounters with low ecological impact.
We Are Local
Based in San Cristóbal — we know every corner.
Bilingual Guides
Fluent in English & Spanish.
Dietary Options
Vegetarian & vegan meals available.
Low Impact
Committed to preserving the ecosystem.
Photos Included
Professional photos & videos on every tour.
Our best tours await you
Handpicked experiences rated excellent by 400+ travelers.
Snorkeling, hiking & wildlife tours
designed for you
Explore San Cristóbal, Santa Cruz, and Isabela with our expert local guides.
#1 on TripAdvisor
Top-Rated Tour Operator in San Cristóbal Island
With over 400+ five-star reviews and a perfect 5/5 rating, Eco Challenger Galapagos is the highest-rated tour operator on San Cristóbal. Our certified naturalist guides help you understand the delicate ecosystems that make these islands a UNESCO World Heritage Site.
"An incredible experience! Shinoby and the team made us feel like family. The snorkeling at Kicker Rock was the highlight of our trip."
Sarah & Mark
United States
"Best tour agency in Galapagos! Everything was perfectly organized, and the photos they took were amazing."
Julia W.
Germany
"The 360° tour was absolutely breathtaking. We saw hammerhead sharks, turtles, and so many sea lions!"
Carlos & Ana
Spain
Plan your Galapagos adventure
Send us a message and we'll craft the perfect itinerary for you. No commitment, just friendly advice from locals.
🌊 Ocean Scouts — Community Partnership
We proudly partner with Scout Oceánicos Galápagos, an environmental education program for local youth. Through this partnership, we teach the next generation about marine conservation, sustainable practices, and the importance of protecting our unique ecosystem.
❤️ A portion of our proceeds supports this initiative.
Learn more about our mission