Brazil Carnival 2025 Dates. The celebrations start friday, prior to ash wednesday up until the. The rio carnival 2025 will take place from february 28th to march 08th.

Therefore, the main parades (special groups) will take place on sunday march 2nd, monday march 3 rd and. The olinda carnival 2025 will take place from february 28 to march 5, 2025, with festivities starting well before the official dates.