Batu Cermin & Rangko Cave by Scooter: Two Very Different Caves

Labuan Bajo's two famous caves couldn't be more different. One is a dry maze of limestone ten minutes from your hotel. The other is a glowing turquoise pool you reach by boat. Both make great scooter trips, and if you start early you can do them on the same day.

Batu Cermin Cave

Distance from town: about 4 km Riding time: around 10 minutes Visit length: about 1 hour

Batu Cermin — "Mirror Rock" — is a limestone outcrop on the edge of town, with narrow passages and chambers inside. You'll be given a helmet and a guide will lead you through, sometimes squeezing sideways or ducking low.

Look closely at the walls and you'll find fossilised coral, shells and what guides describe as a fossil turtle — proof that this rock was once part of the seabed.

The name comes from the way sunlight enters through gaps in the rock and reflects off the walls like a mirror. This usually happens from late morning to around midday when the sun is high, especially in the dry season. Ask at the ticket booth for the best time that day.

Getting there: ride inland from the main street; the cave is well signposted and on Google Maps. There's a parking area at the entrance.

Rangko Cave (Goa Rangko)

Distance: about 45 minutes by scooter to Rangko village on the coast Boat: a short boat ride from the village to the cave Visit length: about half a day, including the ride

Rangko Cave is the one you've seen on Instagram: a dark cave with a pool of clear saltwater, lit from above so it glows bright blue-green. Stalactites hang from the ceiling, and you can swim in the pool.

Getting there: ride north-east from Labuan Bajo towards the village of Rangko. The road passes through dry hills and small settlements and is mostly paved, with a few rougher stretches as you get closer to the coast. At Rangko, local boatmen take visitors across to the cave — agree the price before you set off.

Best time: the light inside is prettiest from late morning to early afternoon, when the sun shines through the opening onto the water.

Bring: swimwear, a towel, water shoes (the rocks are sharp), a dry bag and cash for the boat and entrance.

Doing both in one day

1. Morning: ride to Rangko, take the boat to the cave and swim.
2. Lunch: grab something simple in Rangko or ride back to town.
3. Early afternoon: visit Batu Cermin on the way back — it's close to town.
4. Evening: if you still have energy, sunset at one of the hills north of town.

Scooter tips for the caves

• A Honda Vario or Scoopy is fine for Batu Cermin. For the longer ride to Rangko with two people, an NMAX or PCX is more comfortable.
• Keep valuables in the under-seat compartment and take the key with you.
• Parking attendants at both sites charge a small fee — it's normal and keeps an eye on your bike.

Cave questions