The short answer
Kalong Island Flying Foxes: what visitors should know first
Yes, if your boat day ends near dusk. It needs no walking, only a calm seat on the water, and makes a gentle end to a long day. The timing is the point, so ask your operator to include it.
Useful facts
Kalong Island Flying Foxes facts at a glance
- Location
- Mangrove island in the bay near Labuan Bajo
- Experience type
- Boat-based wildlife watching
- Known for
- Evening flight of thousands of flying foxes
- Best time
- Just before and during sunset
- Access
- Boat; usually part of a tour
- Health note
- Do not touch bats or their droppings
Why it matters
Why Kalong Island Flying Foxes is worth your time
Flying foxes are large fruit bats, called kalong in Indonesian, that roost in colonies and fly out at night to feed on fruit and flowers. Wikipedia notes that thousands leave the mangroves of Kalong Island each evening in a large cloud.
They play an important role in dispersing seeds and pollinating plants. Watching them is a low-effort wildlife experience that suits families and seniors, but treat the animals with care. Do not touch bats or anything they have dropped, because flying foxes can carry diseases.
Highlights
What not to miss
- 01
The dusk flight
Flying foxes leave their roost in long streams as the light fades.
- 02
A calm seat on the water
The trip needs no walking, which suits all ages.
- 03
Sunset on the bay
The colours over the water make a gentle end to a boat day.
Plan your visit
How to experience it
Kalong is a mangrove island where flying foxes roost during the day. The usual plan is to time your boat so that you reach the island shortly before sunset. As the light fades, the bats start to leave in streams and spread across the sky as they head to forage. The spectacle lasts for a while, so be patient.
Sit on the open deck, keep still and bring binoculars or a zoom camera if you have one. Do not shine bright lights at the bats or make loud noises. The animals roost in the trees and are easily disturbed.
Pair it with a quiet sunset on the water. Some tours combine it with a dinner of grilled fish ashore or on board. Wear a hat and bring insect repellent, since mosquitoes can be active near the mangroves at dusk.
Plan with confidence
Small decisions that make the visit easier.
- Ask the operator to time the return for dusk
- Bring binoculars and insect repellent
- Keep noise and bright lights to a minimum
- Do not touch any bat
Know before you go
Timing, access and comfort
- Area
- A short boat ride from Labuan Bajo, in the bay
- Time needed
- Around 30 to 60 minutes at dusk
- Best time
- Just before sunset, in the dry months
- Walking level
- Easy
- Senior comfort
- No walking at all; you watch from the boat. Older visitors should sit in a stable place and bring a light jacket, as the wind picks up at dusk.
- Tickets and access
- Usually included as a stop on a day or sunset tour; a separate return charter is also possible, with price negotiated. Confirm the cost and timing with your operator.
Best for
Plan it with
Plan the practical part
Hotels near Kalong Island Flying Foxes
Staying close keeps journeys short — useful for early starts and for anyone who tires quickly.
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Travelling with parents?
No walking at all; you watch from the boat. Older visitors should sit in a stable place and bring a light jacket, as the wind picks up at dusk.
Raahzo can arrange an arrival or day companion who handles tickets, queues and pacing, and keeps the family updated.
See concierge supportFAQs
When do the bats fly?
They leave the roost around dusk, so reach the island shortly before sunset.
Is it safe to be near the bats?
Watching from a boat is fine. Do not touch bats or their droppings, as flying foxes can carry diseases.
How much does it cost?
Often it is included in tours; a separate return charter has been quoted around a few hundred thousand rupiah, but check current prices.
Sources and further reading
Timings, fees and access rules change. Recheck with the official source before you travel.
