Our story

My name is Andrea Castell, founder of this exciting venture. Born and raised in Buenos Aires, my love and admiration for this vibrant city have driven me to share its magic with the world.

As the great-granddaughter of French and Spanish immigrants, my passion for Buenos Aires and its rich cultural heritage inspired me to create GreatCircle, with the goal of offering exclusive and personalized tourist experiences.

With over 25 years of experience in the humanistic field, my career as an ontological coach in personal development has allowed me to support individuals in their growth and well-being. I founded Centro Path and Path In Company, companies dedicated to personal and professional well-being, and I am the author of several self-help books available on platforms like Amazon.

My passion for travel and exploration expanded when I met my partner, a cruise ship captain, with whom I have traveled through Europe and Asia, discovering new cultures and forming friendships around the world. This international experience and my commitment to environmental and social impact are reflected in every tour and retreat we offer at GreatCircle.

Founded in 2024, GreatCircle is dedicated to providing private tours and custom-designed group getaways, as well as exclusive immersion retreats. Our mission is to create travel experiences that not only explore physical destinations but also promote personal growth and well-being, reflecting my background in human development.

At GreatCircle, every journey is an opportunity to discover, learn, and connect. We are committed to offering personalized and warm service, ensuring that every experience is unique, enriching, and respectful of the environment and local cultures. We invite you to join us in exploring the world from a unique perspective, living distinctive and memorable adventures.

Your next adventure begins here!

Contact our agency and we will get you a quote in a very short time. Discover the world with us! Book your next unforgettable adventure today.

Stories from Satisfied Customers

I had always dreamed of visiting Buenos Aires, and it truly exceeded my expectations! I’m grateful to GC for guiding me in planning and enjoying the best experiences.

My husband and I hired GC Tours for 3 days, and everything was wonderful. We loved the Tango show, the barbecue in the countryside was amazing, and the tour around charming Buenos Aires! We want to come back soon!

We were recommended to book tours with GC, and now we recommend them to our friends, as it was an exceptional trip. Argentina and its people will stay in our memories, and we would love to return!