More than 2.1 million people live in the favelas—informal settlements or slums—of the state of Rio de Janeiro. As the first round of Brazil’s general elections approaches, local leaders, political campaigns, and community groups have been working to encourage residents to vote. With just a few days remaining before the election on Sunday, efforts are underway to ensure that the voices of these communities are heard. The favelas are a significant part of Rio’s social and political landscape. Many candidates are focusing their outreach on these areas, recognizing that the residents there represent a substantial and influential electorate. Campaigners are visiting neighborhoods, holding meetings, and using local radio and social media to spread messages about the importance of voting. In recent years, the favelas have become a focal point in Brazilian politics, with candidates often promising improved living conditions, public safety, and infrastructure development. These promises are seen as critical for gaining support in a region where many residents face daily challenges such as limited access to basic services and high crime rates. The upcoming election is shaping up to be one of the most competitive in recent history, with several candidates vying for the presidency. The outcome could have major implications for policies affecting the favelas, including housing, education, and security reforms. As the final days of campaigning continue, the residents of Rio’s favelas are at the center of a national political moment.