South Korea is remarkably safe for solo female travelers. With low crime rates and a society that is generally respectful, most women feel comfortable when navigating through both urban and rural areas. However, like in any foreign country, it's important to take precautions such as keeping personal belongings close and avoid dark alleys at night. Be respectful of cultural customs and the South Koreans will surely mirror that respect back. In case of emergencies, the locals and police service can be very helpful.