Aptly called the “rainforest of the sea”, coral reefs cover just 1% of the ocean floor – but support an incredible 25% of all marine life. Join our remarkable restoration project, co-created with Four Seasons Costa Rica and help bring back the lost coral reefs.Guided by a trained Explorers guide, you will have the opportunity to dive off of a boat at the Guiri Guiri Reef, a deeply damaged coral colony, and participate in the below activities. Have fun and explore with purpose – your impact will benefit generations to come.


What We Love

The chance to be hands-on in every step of the coral restoration process

What to Bring

Bathing suit, change of clothes and sun protection

  • Duration 3 hours
  • Private $660 + tax each (up to 2)
    $330 + tax each additional
  • Experience Certified diver with min. 10 dives

Coral Cleaning
Clean newly planted baby coral to help them grow and thrive until they can survive on their own

Coral Fragmentation
Cut small adult coral pieces from coral nurseries that will then be transplanted into Guiri-Guiri Reef

Coral Planting
Attach coral fragments to the tarnished Guiri Guiri Reef to help repair, restore and revitalize this endangered reef



    While making up just one third of a percent of the Earth's landmass, Costa Rica contains 4-5% of species estimated to exist on the planet.