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FREEDIVING & SPEARFISHING

Flamingo Bay, Costa Rica

Silhouettes of three freedivers holding onto a buoy underwater, viewed from below with sunlight filtering through the water. Altum freediving, Molchanovs Freediving Courses, Freediving Costa Rica, Altum Spearfishing, Freediving Wave 1, Discover Free
Freediving
A spearfisher underwater holding a large fish with blue water in the background. Spearfishing Costa Rica, Altum Spearfishing, Spearfishing charter, Flamingo Marina, Flamingo Bay, Guanacaste Spearfishing Charter
Spearfishing
Two women in swimsuits on a boat, the Sick Love, a Costa Rican panga, floating in the calm waters around Flamingo Bay with the green and rocky shoreline of Guanacaste in the background. Costa Rica, Guanacaste, Flamingo Bay, Boat Tours, Snorkeling
Boat Tours
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Registration Open!

Surrender to Stillness

Freediving & Yoga Retreat

10% Early Bird Discount Available until 31 December 2025

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Before depth, before gear, before fish… comes safety.⁠ ⁠ Spearfishing is an incredible sport,⁠ but it’s one that rewards preparation and awareness above all.⁠ ⁠ A few simple habits make every dive smoother, cleaner, and a lot safer.⁠ Sma
Happy New Year.⁠ ⁠ Here’s to a year of more dives, deeper connections with the ocean, clean shots, long days on the water, and new goals below the surface.⁠ ⁠ May 2026 bring health, happiness, balance, and plenty of reasons to keep doing what y
In freediving, everything starts with one full breath, a specific technique designed to fill your lungs efficiently without unnecessary tension.⁠ ⁠ It’s a three-step sequence:⁠ • Diaphragmatic inhale: the belly rises as the diaphragm draws
Sometimes the reset you’re looking for is waiting just below the surface.⁠ ⁠ ⁠Slip into the calm waters around Las Catalinas and let the ocean do what it does best, quiet the noise, hold you for a moment, and remind you to breathe.⁠ ⁠ ⁠Differen
From our crew to yours, Merry Christmas 🎄⁠ ⁠ May these days bring calm waters, good company, and moments to slow down and breathe.⁠ ⁠ Thank you for being part of the Altum community this year. We’re grateful for every dive shared.
Nothing beats the moment someone lands their first fish.⁠ ⁠ You’ll remember it forever. And you’ll never shut up about it.⁠ ⁠ Tap the link in our bio to check out our catch records.
Surrender is more than a retreat.⁠ ⁠ It’s a reset designed for high-achieving individuals ready to recalibrate their relationship with stress and challenge.⁠ ⁠ Over six days, you’ll work with breath, ocean exposure, freediving, and intent
Blue Water Charter.⁠ ⁠ There are adventures… and then there’s heading offshore into that endless blue, following spinner dolphins and dropping right into the heart of the action.⁠ ⁠ Our Blue Water Spearfishing Charter is built for those
Reef Spearfishing Charter.⁠ ⁠ From shallow volcanic rock formations to deeper reef lines, this inshore charter is where technique meets opportunity.⁠ ⁠ Ideal for beginners building confidence and seasoned spearos looking for clean shots, every drop i

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