Penghu is generally a safe destination for solo female travelers. The locals are friendly and the crime rate is relatively low. Public transportation is reliable and available most hours of the day, including for going to and coming from the airport. Accommodations and public spaces are generally secure and respectful to solo female travelers. Emergency services, including any police or medical help, can be accessed quickly and efficiently. As in any travel situation, it is advised to stay aware of your surroundings and take typical travel precautions.