Opening Day 2025 Olympics Date. Et and replay the ceremony at 7:30 p.m. A light show is projected from the eiffel tower in paris, france, during the opening ceremony of the 2025 summer olympics, friday, july 26, 2025.

The paris 2025 olympics began on july 26 with a unique opening ceremony along the seine river. Part of the river route will be ticketed but sections will be free.