Situé sur le north side of Labuan Bajo sur Île de Flores, Indonésie, Grotte de Goa Rangko is a stunning natural attraction that combines dramatic limestone formations, crystal‑clear turquoise water, and magical sunlight effects that make it a must‑visit destination on your Flores itinerary.


What Is Goa Rangko Cave?

Goa Rangko, also known as Grotte de Rangko, is a beautiful limestone sea cave near Village de Rangko dans le Boleng sub‑district of West Manggarai. The cave is known for its underground saltwater pool, formed naturally by the sea, which reflects light from the cave entrance and creates an unforgettable blue sheen.

Inside the cave, you’ll find impressive rock formations including stalactites and stalagmites, making it not only a refreshing swimming spot but also a fascinating place to explore and photograph.


Comment s'y rendre

To reach Goa Rangko Cave, visitors typically combine land and sea travel from Labuan Bajo — the main gateway town in western Flores.

Step‑by‑Step:

  1. Fly to Labuan Bajo: Most visitors arrive from Bali (Denpasar – DPS), with flights taking about 1 heure et 10 minutes.
  2. Land Transfer: From Labuan Bajo, a car or scooter ride of approximately 30–45 minutes takes you to Village de Rangko.
  3. Boat Ride: From Rangko Village, a short 15‑20 minute boat trip brings you to the cave entrance jetty.
  4. Quick Hike: After the boat ride, it’s a 5–15 minute walk to the cave itself.

Many travelers book a half‑day tour from Labuan Bajo that includes all transport, a guide, and optional additional stops like nearby sandbars or beaches.


Meilleure période pour visiter

Visiting Goa Rangko Cave at the right time can dramatically improve your experience.

Best Time of Year:
Dry season (April–September) — weather is more stable and water visibility is higher.

Best Time of Day:
Midday to early afternoon (around 12:00 PM – 3:30 PM) — this is when sunlight enters the cave entrance at the perfect angle, illuminating the turquoise pool and creating a dazzling light effect for photos.

Visiting outside these hours may result in a dimmer view because the sunlight isn’t as strong inside the cave.


What to Do There

Grotte de Rangko

Swimming & Floating:
The cave’s natural saltwater pool is calm and clear, making it perfect for swimming or simply floating and relaxing.

Photography:
Thanks to the sunlight filtering through the entrance and reflecting off the water, the cave offers spectacular photo opportunities — especially around midday.

Cave Exploration:
Explore the surrounding limestone formations and rock walls — you’ll find stalactites, stalagmites, and captivating textures shaped over time by nature.

Local Cultural Experience:
A visit also gives you a chance to interact with locals in Village de Rangko, enjoy traditional village life, and learn about local customs.


Tips for Visitors

Here are some useful tips for a comfortable and safe trip:

  • Wear swimwear and bring a quick‑dry towel — you’ll want to swim and relax in the cave.
  • Comfortable, non‑slip footwear is recommended as the path and rocks can be slippery.
  • protection solaire such as sunscreen, sunglasses, and a hat will help during the land transfer and boat ride.
  • Apporter cash for local entrance and boat rental fees, which are sometimes not included in tour prices.
  • A tour or guide can simplify logistics, especially if you’re visiting independently from Labuan Bajo.

Estimated Costs

Tour costs vary depending on how you travel:

  • Guided tour: Autour USD 45–46 per person, including transport, boat, entrance fees, and guide.
  • Independent trip: Environ USD 36 per person, including motorbike rental, private boat, and cave entrance — but requires more planning and coordination.

Boat prices can vary when hiring locally; it’s common to share with others to reduce costs.


Why Visit Goa Rangko Cave?

Goa Rangko Cave is one of Flores Island’s hidden gems that many travelers haven’t yet discovered. With its natural turquoise pool, dramatic rock formations, and magical sunlight effects, it offers a refreshing contrast to the more widely known destinations of Parc national de Komodo while still being close to Labuan Bajo.

Whether you’re a nature lover, photographer, or adventure traveler, Goa Rangko Cave delivers a memorable and unique experience that showcases Indonesia’s incredible geological beauty and tranquil seaside charm.

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