President Luiz Inácio Lula da Silva and Senator Flávio Bolsonaro launched their official presidential campaigns on Sunday with rallies in their political strongholds.

The start of the campaign period marks the final push for leadership in South America's largest economy as the two candidates remain locked in a technical tie [4].

Lula held his inaugural event at Vila Euclides stadium in São Bernardo do Campo [1]. The location is situated within São Paulo’s industrial belt, a region central to his political history [1]. More than 10,000 supporters attended the rally [1].

Simultaneously, Flávio Bolsonaro held his campaign opening on Copacabana beach in Rio de Janeiro [3]. The choice of location served as a symbolic gesture to his base of support in the coastal city [3].

Both candidates focused their initial messaging on the issue of security [3]. The rallies signal the beginning of a 45-day campaign window [2] leading up to the general election on Oct. 4, 2026 [1].

The strategic selection of venues — an industrial hub for Lula and a prominent tourist beach for Bolsonaro — highlights the differing demographic appeals of the two campaigns. While Lula emphasizes his roots in the labor movement, Bolsonaro targets a different segment of the electorate through his presence in Rio de Janeiro.

Lula and Flávio Bolsonaro launched their official presidential campaigns on Sunday.

The simultaneous launches in São Bernardo do Campo and Rio de Janeiro illustrate a deeply polarized electorate. By returning to their respective 'political cradles,' the candidates are attempting to solidify their core bases before attempting to capture the undecided middle. The emphasis on security suggests that public safety has emerged as a primary pivot point for the 2026 election.