Is it illegal for teachers to organize people to travel during holidays?

It is not illegal for teachers to organize people to travel during holidays. However, as an organizer, teachers fail to fulfill their security obligations in organizing activities, and if they do not meet the legal requirements, they need to bear corresponding legal responsibilities according to law.

Relevant laws and regulations: Tort Liability Law of People's Republic of China (PRC).

Thirty-seventh hotels, shopping malls, banks, stations, entertainment venues and other public places managers or organizers of mass activities, failed to fulfill their security obligations, causing damage to others, should bear tort liability.

If the behavior of a third party causes damage to others, the third party shall bear the tort liability; If the manager or organizer fails to fulfill the obligation of safety guarantee, it shall bear corresponding supplementary responsibilities.