Citizens transforming the city

Why this project matters and who it is for

100in1day is a one-day active citizenship festival, where citizens transform their city with one hundred (or more) urban, social, environmental and cultural interventions.

The actions of inspired citizens form the backbone of 100In1Day as a social-transformative model seeking to redefine cities by bringing people together in public spaces. These actions range from celebrations of the small things in communities that provide vitality, to actions coming from a more critical perspective that identify opportunities for change. Actions can assume diverse forms approaching topics from different perspectives relating to environment, culture, and society, but derive their inspiration from a common desire to create a positive impact at a local scale.

Which / How the Global Goals are addressed

Good Health and Well-being

Good Health and Well-being

The well-being of the people who make up a community is also achieved through inclusion. With this project, interventions are generated where the inhabitants can share and feel part of a social node; and in general they involve going out of the home, that exchange is physical activity for health.

Sustainable Cities and Communities

Sustainable Cities and Communities

A city that becomes a sustainable community when it comes to activities to interact with each other, share their social, cultural, artistic, and transformation of cities in public spaces.

Impact / Main outcome and goal

This grassroots project activates hundreds of people to lead the way for social improvement by becoming more active members of their community and contributing to making their city a more enjoyable place to live.

Context compatibility

You can replicate this Blueprint in any community in the world.


Social Inclusion, Sustainable Cities

Type of project



Bogotá, Colombia

Starting year


Beneficiaries / Target

All citizens

Complexity level

Simple Easy Moderate Elaborated Complex

Type of license

This project’s intellectual property belongs entirely to its original creator(s), and the information contained in this blueprint is intended solely for the personal non-commercial use of the user who accepts full responsibility for its use.

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London, England | Córdoba, Argentina