The Temple, Family Mansion and Cemetery of Confucius (Kong Zi), which welcome four million visitors each year, are all now free to visit for senior citizens, together with a dozen others associated with Confucius and Mencius.
The city also waived the entry fee for China's 15 million teachers wanting to visit the Confucius venues since the beginning of the year, state-run Xinhua news agency reported.
Born near the present-day town of Qufu, Confucius (551-479 BC) is believed to be the first person to set up private schools in China and enroll students from all walks of life.
He spent his whole life expounding Confucianism.