Goa Rangko, is a natural limestone cave located near Labuan Bajo, Flores, Indonesia. Its main attraction is a hidden saltwater pool inside the cave. The pool is fill with crystal-clear seawater, creating a unique spot where visitors can swim in a magical underground setting.
The location is a hidden gem near Labuan Bajo — a limestone cave with a glowing saltwater pool, best enjoyed in the afternoon sunlight.

Why is it Special? Goa Rangko Labuan Bajo
- Natural Pool: Goa Rangko has a pool connected to the sea. The water is slightly salty and about 7 meters deep.
- Blue Glow: sunlight enters the cave at the right angle (around early afternoon, 1:30–3:00 PM), the light reflects on the limestone walls and water, turning the pool a glowing turquoise blue.
- Unique Atmosphere: Surround by stalactites, stalagmites, and cave walls
- Swimming: feels mysterious and relax

Location & Access Goa Rangko Labuan Bajo
- Located in Rangko Village, about 15 km from Labuan Bajo.
- To reach it:
- Travel by car to Rangko Village from your hotel
- Walk a short rocky path to reach the cave.
Things to Know
- The cave floor and rocks can be slippery — bring good footwear.
- Facilities are very basic, bring water, snacks, and swimwear.
- The cave is best visit as a half-day trip from Labuan Bajo, often combined with other nearby attractions.
Essentials to Bring Goa Rangko Flores
- Swimwear: for swimming in the natural pool.
- Towel – to dry off after swimming.
- Waterproof bag – to keep your valuables dry on the boat and near the cave.
- Drinking water & snacks – No shops around the cave.
- Cash (small bills) – for boat rental, entrance fee, or local tips (no ATMs nearby).
Clothing & Gear
- Comfortable shoes/sandals with grip – the path and rocks near the cave can be slippery.
- Change of clothes – to stay dry after swimming.
- Hat & sunglasses
- Light jacket
Extras for Comfort & Safety Goa Rangko flores
- Sunscreen, protect from Sun
- Insect repellent – sometimes useful around rural/coastal areas.
- Snorkel & mask for exploring the clear pool.
- Camera/phone with waterproof case – to capture the turquoise glow inside the cave.
