Biak World

Geography, community, climate, and Biak culture in one page.

Biak is a coral island north of Papua

Biak Island anchors daily life in Biak Numfor: town space, coastal villages, forest, karst, and sea routes facing directly toward the Pacific Ocean.

BIAK

Biak In Numbers

Regency population

149,476

People as of December 2024

Area

2,602 km2

Island and district living space

Average density

55.61/km2

A dispersed island population

Biak Kota

43,644

People as of June 2024

Elevation

0-920 masl

From coast to hills

Average temperature

25.5 C

A maritime tropical profile

Humidity

85%-88%

Humid island air

Wind

3.2 knots

Average coastal wind

Source: BPS-Statistics of Biak Numfor Regency, Biak Numfor Regency in Figures 2025.

Sea As Route

Biak Numfor is read through Biak Island, Numfor Island, the Padaido Islands, and smaller islands that shape mobility, work, food, and cultural memory.

Position

North Papua

Facing the Pacific Ocean

Main islands

Biak and Numfor

Two regional anchors

Island group

Padaido

Marine and conservation space

Maritime Landscape

Biak's natural setting shapes coastal life, from sea routes to village patterns and inter-island travel.

Formed By Sea And Karst

Biak Island has low coasts, layered inland terrain, and steep hills. Numfor is comparatively gentler.

Regional elevation

0-920 masl

From coast to hills

Coast

0-5 m

Low zone along the island edge

Inland Biak

10-600 m

More layered terrain

Steep hills

75%

Large share of Biak Island

Maritime Rhythm

Rainfall is relatively even throughout the year, so seasons are not sharply separated. Warm and humid air shapes inter-island travel rhythms.

Temperature

21-32 C

Tropical daily range

Average

25.5 C

Moderately warm

Humidity

85%-88%

Strong maritime influence

Rainfall

Even

Seasons are less distinct

Biak Numfor sits in an active geological zone, including the Sorong Fault and the meeting area of the Pacific, Australian, and Eurasian plates.

Town And Villages

Biak Kota concentrates services and modern daily life. Other areas keep a more dispersed island pattern close to the sea.

Regency And Biak Kota

The density contrast helps visitors understand why Biak cannot be read as one town center only.

Regency

55.61/km2

Average Biak Numfor density

Biak Kota

1,818/km2

Service and modern life center

Harmony In Data

Places of worship show a layered spiritual life and an inclusive social landscape.

Places of worship chart

Protestant churches356
Mosques26
Mushola9
Catholic churches6
Temples2
Vihara1

Living Culture

The narrative positions local communities as the main actors: teaching, welcoming, dancing, cooking together, and keeping memory alive.

Community activity documentation in Biak

Regeneration

Biak Cultural Festival

An annual space for local language, songs, socio-drama, flute and drum music, cultural school, and communal meals.

Biak cultural and landscape documentation

Cosmology

Wor Dance

A sacred dance connecting humans, the sea, the universe, and the spiritual world.

Social and cultural activity documentation in Biak

Adaptation

Yospan

A modern social dance carrying youth energy, history, and friendship into movement.

Cultural and communal documentation in Biak

Social ritual

Apen Beyeren and Barapen

Hot-stone tradition and communal meals are framed as ancestral knowledge, gratitude, welcome, and restored relationships.

Welcoming and communal life documentation in Biak

Return

Mansorandak

A welcoming tradition for relatives returning from migration, closed with gratitude and communal meals.

Five Story Values

These values keep data, society, and culture from feeling separated.

Sea

Shared living space

Mobility, food, and cosmology in an island society.

Return

Family ties

Mansorandak reads migration as a relationship that returns home.

Harmony

Inclusive social space

Places of worship data becomes evidence of a layered spiritual landscape.

Memory

History in motion

Yospan shows how changing times enter movement and music.

Regeneration

Taught heritage

Festival and cultural school keep local language, music, and knowledge active.

Continue To Travel

The travel page focuses on destinations, access, and itineraries without repeating the regional data here.