Educate and inspire individuals
Development partners in collective action
Promote physical fitness
Platform for collaboration
The Green Behaviour Marathon (GBM) is an annual environmental awareness and community engagement event held in Kampala, Uganda. The marathon brings together individuals, families, institutions, businesses, development partners, and environmental advocates to promote sustainable lifestyles and inspire positive environmental action.
GBM features a Half Marathon (21KM), 10KM Run, 5KM Run, 5KM Walk for the Elderly, and Children's Fun Activities, making it an inclusive event that caters to participants of all ages and fitness levels. Beyond physical fitness, the marathon serves as a platform for environmental education, advocacy, and mobilization towards climate action and sustainable development.
Since its inception in 2022, GBM has grown into a recognized annual movement championing environmental stewardship and responsible citizenship among communities, particularly young people.
A flagship environmental sports event promoting healthy lifestyles and environmental responsibility through running, walking, and community participation.
A national recognition platform that measures and celebrates institutions, schools, organizations, businesses, and individuals demonstrating outstanding environmental stewardship and sustainable practices.
Community-based reforestation and afforestation initiatives aimed at increasing Uganda's forest cover and combating climate change.
The future of our planet depends on the choices we make today. The Green Behaviour Marathon and the broader initiatives of GBCIN invite individuals, institutions, businesses, and development partners to join hands in creating a greener, healthier, and more sustainable world.
Together, we can transform behaviour, inspire action, and build a legacy of environmental responsibility for future generations.

STRATEGY,RESEARCH &POLICY DIRECTOR
THE VISION OF GBM AND GBCIN IS A GREENER BEHAVIOUR, GREENER FUTURE & GREENER MOTHER EARTH ADEQUATELY AND SUSTAINBLY SUPPORTING ALL LIFE & HUMANITY OF CURRENT & GENERATIONS TO COME.
Copyright © 2025 Green Behaviuor Club.