
YOUR PACE
No pressure to keep up with a larger group. Take the time you need and dive at a pace that feels right for you.
YOUR EXPERIENCE
Your experience, comfort and goals shape the dive from extra support when you need it to more freedom when you don’t.
YOUR GUIDE
Dive with someone who gets to know you, understands how you dive, and can focus their attention on your experience.
Because a better dive isn’t about having more people around you. It’s about having the right attention when it matters.

WHO IS PRIVATE GUIDING FOR?
A more personal way to dive, whatever your experience level.
NEWER DIVERS
More support, more time, less pressure.
EXPERIENCED DIVERS
More freedom to dive around your interests.
Enjoy the dives with just your group, no additional divers added.
COUPLES, FAMILIES & FRIENDS
MEET YOUR GUIDE
I'm Marco Rossi, PADI Instructor and founder of Uncharted Diving Expeditions.
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After years of working in high-volume dive operations, I realized that the part of diving I valued most was getting lost in the routine, the connection with the people I was diving with.
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I created UDE to bring that back. Smaller, privately guided experiences where we can get to know our divers, understand what they want from the day, and adapt the dives around their experience, interests, and the conditions.
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Today, whether you're diving with me or one of the guides I work with, that idea remains the same: a more personal way to experience Costa Rica's Pacific.
GUIDED BY EXPERIENCE

Marco Rossi
PADI Open Water instructor and
local diving guide at Playa Flamingo & Tamarindo
WHAT OUR DIVERS SAY
Andreas Oberascher
“Marco selected perfect beginner-friendly dive sites for my son’s first dive after certification. We felt comfortable, fully enjoyed the marine life, and had a wonderful experience.”
Truman Brown
“Marco was very flexible and accommodating, training my girlfriend for Discover Scuba Diving while giving me a refresher at the same time. The dives at the Catalina Islands were beautiful, with great routes and lots of wildlife.”
“Marco is an excellent dive instructor! He provides excellent customer service and very reliable! Highly recommended!!“
PLAN YOUR DIVES
Tell us when you're visiting, your experience level, and what you'd like to see. We'll help you choose the best diving experience for your trip
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