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About us
Welcome to Freedive Northwest, where the thrill of exploring the underwater world awaits! As passionate freedivers we are dedicated to providing an unparalleled diving experience for adventurers of all levels. Join us on a journey filled with discovery, awe, and unforgettable memories.

Freedive Northwest, LLC is owned by Justin Hartmann a PADI and Molchanovs freediving instructor.
I received my open water scuba certification at 14 years old. Since then, I’ve been diving off and on for almost 30 years. In that time, I’ve been in a position to watch the oceans change. I’ve seen the introduction and rapid growth of invasive species, like lionfish in the southeast US; I’ve witnessed the overall loss of fish from overfishing/fishing and I’ve noticed the replacement of stony and branched corals with sea fans and various types of algae.
Because of both an interest and concern, I chose Chemical Oceanography in graduate school at the University of Georgia. I studied the physics of gas transport between the ocean and atmosphere. I spent about half my time on research vessels where I was very fortunate to work on several long-term studies in both ocean acidification and the dynamics of the Mississippi River hypoxic zone.
Whether you’re a seasoned diver or a beginner, we have the expertise to make your dive truly remarkable.
Upcoming Events
Join us for our upcoming scuba and free diving events, where you’ll have the opportunity to connect with like-minded enthusiasts, learn new techniques, and explore the breathtaking underwater landscapes of the Pacific Northwest. From workshops to guided dives, our calendar is packed with exciting activities to enhance your diving journey.
Certification Courses
Elevate your diving skills with our comprehensive certification courses. Whether you’re seeking an open water certification or looking to advance your expertise, our expert instructors will guide you every step of the way. Gain the knowledge and confidence to explore the depths with unparalleled safety and enjoyment.
Dive Packages
Discover the perfect dive package tailored to your preferences and skill level. From exhilarating single-day excursions to multi-day adventures, we offer a range of options to suit your diving aspirations. Immerse yourself in the stunning underwater landscapes and create lasting memories with Freedive Northwest.