In 2026, sustainable tourism isn’t just a trend—it’s essential. These islands lead the way in environmental protection while offering unforgettable experiences.

Most Sustainable Islands 2026

1. Azores, Portugal

The Azores have achieved EarthCheck Gold Certification. The islands run on 80% renewable energy, primarily geothermal and wind power.

Sustainable practices:

  • Whale watching with strict distance regulations
  • Farm-to-table dining using local produce
  • Protected marine reserves covering 15% of waters

2. Palau

This Pacific nation was the first to ban reef-toxic sunscreen and create a massive marine sanctuary covering 80% of its waters.

What to do:

  • Sign the Palau Pledge upon arrival
  • Dive in pristine coral reefs
  • Support local conservation projects

3. Galápagos, Ecuador

The original eco-tourism destination continues to set the standard with strict visitor limits and certified naturalist guides.

Sustainable travel:

  • Choose tour operators with Galápagos National Park certification
  • Follow the “2-meter rule” with wildlife
  • Support local communities through purchases

4. Seychelles

50% of the Seychelles’ land and sea is protected. The islands have banned single-use plastics and invest heavily in coral restoration.

Eco-activities:

  • Visit the Aldabra Atoll (UNESCO site)
  • Participate in coral planting programs
  • Stay at solar-powered resorts

5. Lofoten, Norway

These Arctic islands demonstrate that cold-weather destinations can be sustainable too, with electric ferries and renewable energy.

How to Travel Sustainably to Islands

Before You Go

  • Choose direct flights when possible
  • Pack reef-safe sunscreen
  • Bring reusable water bottles and bags
  • Research eco-certified accommodations

On the Island

  • Use public transport or bicycles
  • Eat local, seasonal food
  • Avoid single-use plastics
  • Respect wildlife viewing distances
  • Support local businesses

Eco-Certified Resorts to Consider

  • Soneva Fushi (Maldives) - Carbon neutral since 2012
  • Jean-Michel Cousteau Resort (Fiji) - Marine biology programs
  • Chumbe Island (Zanzibar) - 100% solar-powered

The Future of Island Tourism

By 2030, many islands aim to be carbon-neutral. Your choices as a traveler directly impact whether these fragile ecosystems thrive or decline.

Ready to travel responsibly? Explore our Sustainable Islands and make a positive impact.