RE

Roctopus ecoTrust

Koh Tao, Thailand

Nature & Wildlife conservationEnvironment & ClimateScience & ResearchEducation
NGOLocal reach
Profile last updated: June 25, 2026

About

Roctopus ecoTrust is a non-governmental organisation based in Koh Tao, Thailand working on nature & wildlife conservation, environment & climate, science & research +1 more.

The Roctopus ecoTrust is a not-for-profit marine ecology and conservation programme based on Koh Tao in the Gulf of Thailand, operating out of Roctopus Dive. It runs reef health, monitoring, research and coral restoration projects around the island, organises beach and underwater debris cleans, and offers marine conservation courses, training and internships for divers and students. Its work benefits Koh Tao's reefs and marine ecosystems, and it contributes data to international citizen science and conservation networks.

Location

Koh Tao, Thailand

Organisation type

NGO

Focus areas

marine conservationcoral reef restorationreef monitoringmarine debriscitizen scienceKoh TaoGulf of Thailandmarine education

Languages

EN

Causes & programmes

Causes

Nature & Wildlife conservationEnvironment & ClimateScience & ResearchEducation

How they work

ResearchAwareness & educationVolunteer programmesDirect services

Programmes

Reef Health Assessments

Nature & Wildlife conservation · Thailand

Collects biotic and abiotic reef data to track trends in reef health and identify interactions between organisms and their environment.

Reef Fish Monitoring

Nature & Wildlife conservation · Thailand

Monitors reef fish biodiversity and key species populations to assess reef health and threats around Koh Tao.

Artificial Reef Restoration

Nature & Wildlife conservation · Thailand

Transplants corals onto artificial reef structures and coral nurseries to restore reefs where natural coral growth is limited.

Coral Watch

Science & Research · Thailand

Surveys coral health and bleaching status at several sites around Koh Tao using the Coral Watch colour chart, with data sent to a global database.

Marine Debris Collection

Environment & Climate · Thailand

Weekly beach cleans and underwater reef cleans that remove trash before it reaches nearby reefs, with data shared with Clean Swell.

Net Removal and Deep Site Monitoring

Nature & Wildlife conservation · Thailand

Monitors deeper reef areas for lost fishing nets and responds to entangled marine life with net removals.

Crown of Thorns Research

Science & Research · Thailand

Monitors crown-of-thorns starfish population density, identifies potential outbreak areas and studies their habitat and diet.

Coral Genera Diversity Research

Science & Research · Thailand

Records coral genus-level diversity across sites through image surveys to identify areas of high biodiversity and restoration needs.

Pelagic Fish Research

Science & Research · Thailand

Research on pelagic fish around Koh Tao, including monitoring of black tip reef sharks.

Water Quality Monitoring

Environment & Climate · Thailand

Monitors water quality on several reefs around Koh Tao to track environmental changes affecting corals.

Countries of operation

Thailand

Credentials & affiliations

Industry memberships

Project AWARE

Partnerships

Ocean Conservancy, University of Queensland, Department of Marine and Coastal Resources

People

Management & team (1)

Other non-profits in Thailand

View all