The three leaders arrived to loud cheers, with supporters waving party flags and chanting slogans calling for change.
In their speeches, the leaders told the crowd that the opposition is united and ready to offer a different direction for the country.
They said the gathering in Maai Mahiu was just the beginning of a series of meetings that will be held across the country in the coming months.
Gachagua told residents that the opposition’s main goal is to bring leaders together who are committed to addressing the challenges facing ordinary Kenyans.
He spoke about the high cost of living, unemployment among the youth, and the need for fair distribution of national resources.
He urged wananchi to stay hopeful and to take part in shaping the country’s future.
Kalonzo Musyoka, on his part, emphasized the importance of peaceful political engagement.
He said Kenya belongs to all its citizens and that leaders must listen to the concerns of the people.
Kalonzo assured the crowd that the opposition will continue pushing for accountability and transparency in government.
Martha Karua called on women and young people to take an active role in politics.
She reminded the crowd that lasting change requires courage and participation from all groups in society.
Karua also stressed the need to protect democracy and uphold the rule of law.
The rally was marked by music, chants, and speeches from local leaders who welcomed the national figures to the region.
Many residents said they attended the event to hear directly from the leaders and to express their frustrations over economic hardships.
Security was tight but calm throughout the event, with police officers monitoring the gathering to ensure order.
There were no reports of violence, and the rally ended peacefully in the late afternoon.
Political analysts say the Maai Mahiu rally signals an early start to what could become an intense political season.
With prominent leaders sharing one platform, the opposition appears keen to demonstrate strength and unity ahead of future elections.