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Meet Your Host


Over 20 Years of Experience

Passion and Expertise

Decades of Expertise

Decades of Expertise


With 20+ years of experience, Capt. Marc’s knowledge of the Rio Negro ensures every trip is expertly guided.

Knowledge of the Amazon

Knowledge of the Amazon


Fluent in English, Spanish, and Portuguese, Capt. Marc connects easily with anglers and enhances their Amazon experience.

Featured on MonsterQuest

Featured on MonsterQuest


Capt. Marc was featured on MonsterQuest, sharing stories of the legendary Piraíba catfish, one of Amazon's giants.

 Guest Experience

Guest Experience


Capt. Marc’s “Fish Like a Blind Man” technique ensures a fun, rewarding experience for all anglers.

Marc Cobos fishing experience

Experience that Shows


Guiding Unforgettable
Fishing Adventures

With over 22 years of experience guiding world-class fishing adventures in both the Amazon and Alaska, Capt. Marc is a seasoned expert who knows the waters like no one else. His deep understanding of the Rio Negro’s diverse ecosystems and its seasonal patterns ensures that every fishing trip is guided with precision. Whether navigating its complex tributaries or teaching newcomers, Capt. Marc’s expertise offers anglers the best opportunity for success. His unrivaled experience guarantees that every moment on the water is purposeful and productive, no matter the skill level.

Capt. Marc’s long-standing presence in the Amazon has earned him the trust and respect of countless anglers worldwide. His ability to deliver not just a fishing trip, but an experience, is what sets him apart. With Capt. Marc, you can be confident that you’re in the hands of a true professional who is dedicated to making your adventure unforgettable. From providing expert guidance to sharing insider knowledge of the region, every client walks away with memories of a trip tailored to their needs and a passion for the Amazon that lasts long after the journey ends.

Doing What You Love


A Passion for
Peacock Bass Fishing

Marc’s love for peacock bass fishing began in 2002 when he was hired to host trips for Rio Negro Tourism / Amazon Tours Brazil, the pioneer of peacock bass fishing in Brazil. His expertise quickly led to his promotion as operations manager for the Rio Negro Lodge and the Amazon Queen II. In 2009, Marc founded Amazon Xtreme Fishing Adventures and spent several summers managing the Aniak River Lodge in Alaska from 2010 to 2013.

Now, Marc seamlessly blends his love for the Alaskan wilderness with his passion for the Amazon’s untamed beauty, creating a perfect balance between these two remarkable destinations. His extensive customer service and operational experience make him a uniquely skilled host and guide, known for his ability to ensure world-class fishing trips for every guest.

Bedroom2002Amazon Tours
Space2009Founded AXF
Food2010 - 2013Aniak River Lodge
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Topographic background

Experience & Expertise


Deep Knowledge of the Rio Negro

Fluent in English, Spanish, and Portuguese, Marc has spent countless days exploring the Rio Negro and its tributaries. With years of experience coordinating fishing expeditions and monitoring the river's seasonal changes, he knows precisely where to find the best fishing spots year after year. Marc's dedication to his craft, along with his strong relationships with native communities, ensures an unparalleled fishing experience for his guests.

Those who have fished with Marc praise his exceptional care and attention to detail, making each trip unforgettable. Whether it's guiding seasoned anglers or teaching newcomers his signature "Fish Like a Blind Man" technique, Marc guarantees success for anglers of all levels.

A Little History


From Galapagos to The Amazon

Early life and cultural journey

Early Life & Cultural Journey


Born on the remote Galapagos Island of San Cristobal (then a small community of just 780 people), Capt. Marc's journey began in one of the world's most unique natural environments. He later moved to Southern California, where he spent his formative years, before relocating with his family to Manaus, Brazil, in 1998.

It was there that his deep connection to Brazilian culture, people, and the wonders of the Amazon Rainforest began. With a natural sense of adventure, Marc quickly ventured into eco-tourism and private, custom-tailored rainforest tours, immersing himself in the pristine wilderness of the Amazon.

Experience as a nature guide

Experience as a Nature Guide


Marc's passion for the Amazon flourished as he worked as a nature guide, hosting travelers from around the world who sought unforgettable rainforest adventures. Over time, he gained an intimate knowledge of the Amazon's ecosystems and rich biodiversity.

His favorite activities include photography and video production, exploratory trips, and engaging in social work with local villagers. He also focuses on providing meaningful employment opportunities to locals while curating unique fishing experiences that leave guests with lifelong memories.

As Seen On TV


Media Feature
MonsterQuest

Capt. Marc's unparalleled expertise and passion for the Amazon earned him a feature on the acclaimed TV show MonsterQuest in 2007, Season 1, Episode 8. During this captivating episode, filmed while Marc was working with Amazon Tours, he shared extraordinary stories of the legendary Piraíba, a massive Amazonian catfish rumored to grow so massive that it could prey on small children.

Marc's vivid storytelling and firsthand knowledge of the river's hidden giants captivated audiences, offering a rare glimpse into the mysteries of the Amazon. This feature is a testament to his deep connection to the region and his remarkable ability to bring its natural wonders to life for anglers and adventurers alike.

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