Our Story

© 

Marco Fallas

Born and raised in Costa Rica, Marco has small-group explorations through all regions of his country. His research focus is birds and plants, and he has often participated in bird studies conducted throughout Costa Rica. He earned an advanced diploma at the Costa Rica North American Culture Center and has completed courses in vulcanology at the Observatory of Vulcanology and Seismology. You will surely be taken in by his contagious enthusiasm and energy, which are fed by his passion for nature. Marco is always eager to share his knowledge and experience with travelers. Marco also enjoys a cold beer with his guests (and with Nat Hab's director, Ben) on occasion, and we at Natural Habitat refer to him as “El Comidiente” for his wonderful nature and outgoing personality.

Upcoming Adventures with Marco:
Natural Jewels of Costa Rica
Costa Rica Private Custom Adventure


Praise from Nat Hab travelers:

R. Le Baron
"Marco is one of the true gems of Costa Rica! He is funny, well-spoken, and has a freakish ability to locate birds that no one else would possibly be able to find. He also could give us information on literally every living thing that we saw. I can speak for all of us when I say that we learned a lot! All logistics were taken care of seamlessly. I know that there are always hiccups behind the scenes, but you would never know it. Marco went way above and beyond in taking care of us. Personally, Marco anticipated some of my needs and wants before I even knew I had them. He is an exceptional guide, and I give him 100 out of 10. You won’t find anybody better!"

R. Cohan
"Marco's knowledge of the wildlife was amazing. He truly is a gem and is a great ambassador for Nat Hab. Marco is a true professional, extremely knowledgeable, warm, caring, humorous, genuine and went above and beyond any other Expedition Leader we've ever had. He has a passion for what he does and treats each traveler with respect and kindness. He made sure that safety was a priority with ease and dedication. He was able to share all his experience and made this one of the most amazing trips I have taken. He did this all with an infectious smile that made you do the same, happily taking in every drop. His ability to just listen to the sounds of the rain forest and find the tiniest bug, bird or animal was amazing. He was so in tune with all that was around him. Through him, the beauty of Costa Rica's rain forests, animals, people and history all shined. He is one of a kind. As we met people along the way, they all seemed to know him and love him. I think if he were to run for President of Costa Rica, he would win."

C. Newberger

"Marco was amazing. He had a wonderful rapport with everyone on this trip and he seemed to know about every plant and animal in the country. Everyone learned so much and really enjoyed being with him. Marco had two special surprises for us, lunch at an organic farm and dinner with a Costa Rican family. Both of these surprises were amazing."

T. Ahrens
"Marco was outstanding. He was by far the best guide I ever had."

M. Schluter
"Marco's ability to spot animals and knowledge of everything was exceptional. We could take pictures to our heart's content. He taught us a lot about the country and was able to give tips on taking pictures of different animals in their environment."

C. Baron
"Marco was the most excellent guide anyone could have. His vast knowledge and love of the country kept even the children engaged. He was fun, energetic and so full of facts. It was so much better than reading a book! We all loved him!"

W. Flood
“What could be said of Marco that you do not know. He was so helpful and did so many extra things for us. If the government of Costa Rica does not someday make him Secretary of the Department of Tourism, it would be very surprising. He alone made a good trip an outstanding one."
 
L. Carlin
“Marco was the most knowledgeable, helpful and enthusiastic guide we could possibly have asked for. He loves his job and sharing the nature of Costa Rica with others, and it shows! Even on days when the volcano was fogged in, the wildlife was hiding and the paths were muddy, Marco found a way to get us excited about what we were seeing. We were the lucky beneficiaries of his desire to be the best. We also found him to be lots of fun and very warmhearted."

J. Cooper
“Marco was probably the best Nat Hab guide we have ever had. He was very personable and knowledgeable. He was there 110% for us. Nat Hab is lucky to have found him—you don't want to lose him. He has so much passion for his country and its people and it exudes from him."
Admin Note : Slideshow or Grid
Choose the version to show.
Current Version: old
Set Version

Get Weekly Updates

Our weekly eNewsletter highlights new adventures, exclusive offers, webinars, nature news, travel ideas, photography tips and more.

Privacy Policy
We're Proud of the Reputation We’ve Earned
Voted "World's Best Travel Company" by Outside Magazine
Travel & Leisure logo
Voted "Top Tour Operator" in Travel + Leisure World's Best Awards
Newsweek logo
Voted "Best Adventure Travel Company" in Newsweek Reader's Choice Awards
VIEW MORE AWARDS

Request Your 2025/2026 Catalog

Discover the World's Best

Nature Travel Experiences

Nathab 2024 Catalog

Together, Natural Habitat Adventures and World Wildlife Fund have teamed up to arrange nearly 100 nature travel experiences around the planet, while helping to protect the magnificent places we visit and their wild inhabitants.

Natural Habitat Adventures and World Wildlife Logos
Request Your 2025/26 Catalog
Text Messaging Policy Message and data rates may apply. You can unsubscribe from SMS at any time by texting STOP. Reply HELP for help. 2-4 promotional msgs/month. Informational msg frequency varies.
Continued - Page 2 of 2
To help us customize your catalog request, please tell us more about your travel needs:
Referrers receive rewards if you book!
Thank you for requesting a catalog
We’ve received your request. If you have any questions about our trips, please feel free to contact an Adventure Specialist today by calling 800-543-8917.

Get Weekly Updatess

Discover the World's Best

Nature Travel Experiences

Our weekly eNewsletter highlights new adventures, exclusive offers, webinars, nature news, travel ideas, photography tips and more. Sign up today!

Natural Habitat Adventures Logo WWF Logo
Send Me Travel Emails
Text Messaging Policy Message and data rates may apply. You can unsubscribe from SMS at any time by texting STOP. Reply HELP for help. 2-4 promotional msgs/month. Informational msg frequency varies.
Privacy Policy
Thank you for joining our email list!

Look for a special welcome message in your inbox, arriving shortly! Be sure to add naturalhabitat@nathab.com to your email contacts so you don’t miss out on future emails.

Send Us a Message

Send Us a Message

Have a question or comment? Use the form to the right to get in touch with us.

Natural Habitat Adventures Logo WWF Logo
Send Us a Message
Text Messaging Policy Message and data rates may apply. You can unsubscribe from SMS at any time by texting STOP. Reply HELP for help. 2-4 promotional msgs/month. Informational msg frequency varies.
Text Messaging Policy Message and data rates may apply. You can unsubscribe from SMS at any time by texting STOP. Reply HELP for help. 2-4 promotional msgs/month. Informational msg frequency varies.
Thank you for your message

We’ll be in touch soon with a response.

Refer a Friend

Refer a Friend,
Get $250 Off
Earn rewards for referring your friends! We'd like to thank our loyal travelers for spreading the word. Share your friend's address so we can send a catalog, and if your friend takes a trip as a first-time Nat Hab traveler, you'll receive a $250 Nat Hab credit you can use toward a future trip or the purchase of Nat Hab gear. To refer a friend, just complete the form below or call us at 800-543-8917. It's that easy! See rules and fine print here.
Natural Habitat Adventures Logo WWF Logo
Refer a Friend

Earn rewards for referring your friends! We'd like to thank our loyal travelers for spreading the word. Share your friend's address so we can send a catalog, and if your friend takes a trip as a first-time Nat Hab traveler, you'll receive a $250 Nat Hab credit you can use toward a future trip or the purchase of Nat Hab gear. To refer a friend, just complete the form below or call us at 800-543-8917. It's that easy! See rules and fine print here.

Text Messaging Policy Message and data rates may apply. You can unsubscribe from SMS at any time by texting STOP. Reply HELP for help. 2-4 promotional msgs/month. Informational msg frequency varies.
Thank you for the referral!

We've received your friend's information.

View Our 2025/2026 Digital Catalog

View Our 2025/2026

Digital Catalog

Help us save paper! We offer a digital version of The World's Greatest Nature Journeys. If you'd prefer a mailed copy, please provide your contact details here. To view our digital catalog, please enter your info in the form to the right.
Natural Habitat Adventures Logo WWF Logo
View Digital Catalog
Text Messaging Policy Message and data rates may apply. You can unsubscribe from SMS at any time by texting STOP. Reply HELP for help. 2-4 promotional msgs/month. Informational msg frequency varies.
Happy browsing!

Thanks for requesting access to our digital catalog. Click here to view it now. You’ll also receive it by email momentarily.

Our Trips

Polar Bear Tours

Polar Bear Tours

African Safaris

African Safaris

Galapagos Tours

Galapagos Tours

Alaska Adventures

Alaska Adventures

U.S. National Parks Tours

U.S. National Parks Tours

Canada & the North

Canada & the North

Europe Adventures

Europe Adventures

Mexico & Central America Tours

Mexico & Central America Tours

South America Adventures

South America Adventures

Asia & Pacific Adventures

Asia & Pacific Adventures

Antarctica & Arctic Journeys

Antarctica & Arctic Journeys

Photo Expeditions

Photo Expeditions

Adventure Cruises

Adventure Cruises

Women's Adventures

Women's Adventures

Family Adventures

Family Adventures

New Adventures

New Adventures

Questions? Call 800-543-8917

Contact Us

Have a question or comment?
Click any of the buttons below to get in touch with us.

Hours
Mountain Time

  • 8 am to 5 pm, Monday - Friday
  • 8 am to 3 pm on Saturday
  • Closed on Sunday
Call 800-543-8917
Questions? Click to Chat
Questions? Click to Chat
/our-story/expedition-leader-bios/marco-fallas/