Kota Biak

Town

Biak town on an Indonesian Papua island serves as a gateway for WWII history, reef diving and local sea-based communities; visitors combine wreck dives, coastal villages and snorkeling on surrounding reefs.

Kota Biak Map data © OpenStreetMap contributorsKota Biak
In this guide

Kota Biak essentials

Country: Indonesia
Driest months: Sep-Nov
Pay in: Rupiah (Rp)
Language: Indonesian
Emergency: 110

Kota Biak at a Glance

Local Time
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Population
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Costs: Budget: $30-60 per day - basic hotels and cheap food; diving and boat trips raise costs.

Safety: Generally safe, remote area - low violent crime; limited medical facilities - prepare accordingly.

Best Time: Best months: May-October (dry season) - drier seas, better visibility for diving.

Biak Island contains numerous WWII plane wrecks and is famed as a wreck-diving destination.

Why Visit Kota Biak?

Kota Biak is a gateway to rich underwater worlds and Pacific wartime history, where wreck dives and vibrant coral gardens attract scuba divers and snorkelers. Scattered relics and memorials recall World War II events, and village performances of Papuan song and dance introduce visitors to local traditions. Fresh seafood, papaya and sago-based dishes round out the experience, making it appealing for adventurous divers who also seek cultural encounters.

Best Things to Do in Kota Biak

Kota Biak Bucket List

Don't Miss

Biak War Cemetery - World War II cemetery honoring Allied servicemen with maintained graves and memorials.

Mokmer Airfield WWII remains - Historic Mokmer airfield with relics and interpretive signs about wartime operations.

Owi Island - Short boat ride for excellent snorkeling, shallow reefs, and relaxed island beaches.

Hidden Gems

Bosnik Beach - Low-key beach east of Biak with fishing villages and gentle swimming spots.

Numfor Island - Neighboring Numfor Island with coastal villages, WWII relics, and quiet coral fringing.

Pasar Biak - Lively market selling fresh fish, local produce, and Papuan handicrafts.

Day Trips

Padaido Islands - Day cruises to Padaido Islands for snorkeling, manta sightings, and coral viewing.

Numfor Island - Boat transfer to Numfor Island for WWII sites, village visits, and coastal scenery.

When to Go

Best Time to Visit Kota Biak

Kota Biak is warm year-round; visit during the dry season (May-September) for the most reliable marine conditions and boat access. The wet season floods some trails but rewards divers with healthy coral and abundant sea life.

Dry Season

May - September26-30°C (79-86°F)

Drier skies and calmer waters - best for diving, boat trips, and exploring beaches without constant rain interruptions.

Wet Season

November - March25-31°C (77-88°F)

Heavy, frequent rains and higher humidity make outdoor plans unpredictable, but marine life and forests feel vibrant and full.

Inter-monsoon

April, October26-31°C (79-88°F)

Transitional months bring short, intense showers and bright breaks - decent for travel with fewer crowds and good snorkel visibility.

Climate

Kota Biak's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 22°C to 31°C. Heavy rainfall (2876 mm/year), wettest in July, distributed fairly evenly throughout the year.

Air Quality: AQI 37 Good
Best Time to Visit
AprilMayJune
Temperature & Rainfall
Temperature Range
31°
Warmest Month
25°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 22° - 29° 25° 258 mm overcast 82% 2.5 m/s 2.3 extreme 12.1h
February Good 22° - 29° 26° 255 mm overcast 82% 2.3 m/s 2.4 extreme 12.1h
March Good 22° - 30° 26° 267 mm overcast 82% 2.3 m/s 2.4 extreme 12.0h
April Good 23° - 30° 26° 232 mm overcast 82% 2.3 m/s 2.4 extreme 12.0h
May Good 23° - 30° 27° 247 mm overcast 82% 2.3 m/s 2.2 extreme 11.9h
June Good 23° - 29° 26° 218 mm overcast 82% 2.2 m/s 1.9 very high 11.9h
July Good 22° - 29° 26° 271 mm overcast 81% 2.5 m/s 2.0 very high 11.9h
August Good 23° - 30° 26° 248 mm overcast 80% 2.9 m/s 2.2 extreme 12.0h
September Good 23° - 30° 26° 216 mm overcast 80% 2.3 m/s 2.4 extreme 12.0h
October Good 22° - 31° 27° 217 mm overcast 79% 2.2 m/s 2.3 extreme 12.0h
November Good 22° - 30° 26° 199 mm overcast 81% 2.2 m/s 2.1 extreme 12.1h
December Good 22° - 30° 26° 248 mm overcast 82% 2.3 m/s 2.1 extreme 12.1h
Getting There & Around

How to Get to Kota Biak

Kota Biak is served by Mokmer Airport (BIK) with short road transfers into town; there is no rail network and inter-island travel relies on boats. Local movement is by taxi, shared minibus (bemo) and boat for island hops.

By Air

Mokmer Airport (BIK): Mokmer Airport on Biak Island is the main gateway to Kota Biak. Taxis and shared minibuses from the airport to Biak town take about 10-25 minutes; fares typically range from 30,000-80,000 IDR depending on vehicle and number of passengers.

Via Jayapura (Sentani, DJJ): Many flights to Biak are routed through Jayapura (Sentani Airport) with onward domestic flights to Biak. Check schedules as connections can be limited and seasonal.

By Train & Bus

Train: There is no rail service on Biak Island.

Bus / Minibus / Bemo: Local transport is provided by shared minibuses (bemo), small buses and taxis within Biak. Inter-island travel is by boat rather than rail; for longer overland transfers on the island, hire a private car or use scheduled minibuses when available.

How to Get Around Kota Biak

Biak is primarily a short-hop island destination: flights arrive at Mokmer Airport and local travel uses taxis, bemos and boats. For island exploration, book boat transfers through local operators and use taxis for reliable door-to-door trips.

  • Airport taxi / shared minibus (30,000-80,000 IDR) - Taxis and shared minibuses meet flights at Mokmer Airport and deliver passengers to the town and hotels. Pre-negotiated shared transfers are economical for solo travellers; taxis offer door-to-door convenience with a modest premium.
  • Bemo / shared minibus (5,000-30,000 IDR) - Bemos (shared minibuses) are the backbone of local public transport on Biak - cheap but sometimes infrequent. Routes link the main market, port and residential areas; ask your hotel for the correct vehicle and stop.
  • Taxi / private car (50,000-400,000 IDR) - Taxis and rented cars are useful for island excursions and flexible inter-site travel. Road surfaces vary and drivers often double as informal guides, so clarify destinations and prices in advance.
  • Boat / ferry (10,000-200,000 IDR) - Boats connect Biak with smaller surrounding islands and occasionally to other parts of Papua; schedules change with demand and weather. For planned island-hopping, book through local operators or your accommodation.
  • Motorbike taxi (ojek) (10,000-50,000 IDR) - Motorbike taxis provide quick point-to-point rides in town and to nearby beaches. Handy for solo travellers with light luggage; negotiate fares beforehand and expect limited helmet use outside formal services.
  • Walking - Biak town is small and easily explored on foot for markets, waterfront areas and short beaches. Use walking for short local errands and to reach nearby eateries from central accommodation.

Where to Stay in Kota Biak

Budget

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