When Is Holy Week In 2025. Year c began on the 1st sunday of advent in 2024 and now continues in 2025. Holy week, according to the tradition of the roman catholic church, begins with palm sunday, when jesus enters jerusalem and is received with palm leaves.

Explore the 2025 catholic calendar with key events and religious observances, including easter sunday on april 20. On sundays and other holy days of obligation, the faithful are obliged to participate.