About Us

Created by Marine, a French woman living in Ushuaia, who is passionate about trekking, Terre de Feu Authentique offers unique and exclusive excursions for travelers who want to actively and authentically get to know Tierra del Fuego, far from the buses and the clichés. We are one of the few companies that offer only unconventional excursions.    

Our passion: to explore, to travel around Tierra del Fuego and to share it with you. 

Our goal: that every excursion becomes your adventure. You will cross unique landscapes of the end of the world and discover the history of Tierra del Fuego and its first settlements. Because of the effort required and the magic of the landscapes, you will find peace and relaxation.

Some of

Our guides


Tour guide

WFR / AIDER Certificated


Mountain Guide AAGM

Backcountry guide AAGM

WFR / AIDER Certificated