Columnar Basalt of Kg Balung Cocos, Tawau, Sabah

Malaysia's Only Columnar Basalt - A Geological Masterpiece

Overview

The Columnar Basalt of Kg Balung Cocos is the only confirmed columnar basalt formation in Malaysia. Formed around 27,000 years ago during volcanic activity from Mount Maria, this site is a national geoheritage treasure. It combines geological significance, educational potential, and cultural connection with the Cocos Malay community.

Site Description & Location

Location: Kg Balung Cocos, Tawau, Sabah, Malaysia
Local Names: Batu Bersusun / Giram Nek Legek
Distance: ~40 km from Tawau (~1-hour drive) + 1 km walk
Access: Google Maps & Waze compatible
Visible Stretch: 100-metre along Balung River

Geological Significance

Columns formed by rapid cooling and contraction of basaltic lava.
Shapes: predominantly hexagonal and pentagonal.
Column diameter: 30 - 40 cm; length: 100 meters.
Part of the Quaternary volcanic activity of the Tawau - Semporna volcanic field.
Ideal for education, research, and geo-awareness programs.

Cultural Context & Community Involvement

The site lies within the Cocos Malay community. Local names, Batu Bersusun and Giram Nek Legek, reflect traditional knowledge and the community's long-standing relationship with the land. Community participation is crucial for interpretation, stewardship, and sustainable visitor management.

Heritage Nomination & NGO Collaboration Proposal

UNESCO Global Geopark Alignment

UNESCO Criteria	Alignment with Site
International/National Geoheritage Significance	Only confirmed columnar basalt in Malaysia, exceptional national value.
Geological Story	Demonstrates Quaternary volcanism, lava cooling & contraction.
Integrity & Authenticity	Well-preserved basalt columns, natural riverine setting.
Educational Value	Outdoor classroom for secondary schools & university fieldwork.
Scientific Research Potential	Geological and volcanic studies; Tawau - Semporna volcanic field.
Cultural & Community Connection	Embedded in Kg Balung Cocos; local names reflect traditional knowledge.
Community Involvement & Stewardship	Potential for community-led management & interpretation.
Sustainable Development Potential	Low-impact geo-tourism and educational use possible.
Public Awareness & Interpretation	Clear visual geology suitable for signage and digital education.
Protection & Management Needs	Requires formal recognition and structured management.
Networking & Future Geopark Potential	Flagship site for future eastern Sabah geoheritage network.

Gap Analysis: Current Status vs. UNESCO Global Geopark Standards

NGO Pitch: Heritage Recognition & Conservation Initiative

Visitor Guide

Admission: Adults RM6, Children RM3 (2025 rates)
Access: 1-hour drive from Tawau, plus 1 km walk
Nearby Attractions:

Place	Distance
Tawau Airport	~35 km
Tawau Town	~40 km
Teck Guan Cocoa Village	~45 km
Semporna	~90 km
Sipadan & Mabul	Via Semporna

Travel Tips

Wear comfortable shoes for uneven terrain.
Weekdays are quieter, ideal for photography.
Weekends provide a lively local atmosphere.
Avoid visiting after heavy rain; rocks can be slippery.

More about Columnar Basalt of Kg Balung Cocos, Tawau

Did You Know?

Malaysia's only columnar basalt site - no other formation like it exists in the country.

The columns were formed ~27,000 years ago from lava of Mount Maria.

Most columns are hexagonal, some pentagonal - a natural geometric pattern.

Each column is 30 - 40 cm wide, stretching 100 metres along the river.

The site is a natural outdoor classroom for schools and university students.

Local names: Batu Bersusun / Giram Nek Legek - reflecting cultural heritage.

Easily located using Google Maps or Waze.

Visitors should wear comfortable shoes; uneven rocks require care.