Yangyang is generally a safe place for solo female travelers. South Korea, as a whole, has a relatively low crime rate compared to other countries. Like everywhere else, it's advised to remain cautious, especially at night. Yangyang is a small town that offers a peaceful environment, various outdoor activities, and friendly locals. However, it's always recommended to use common sense and take regular travel precautions. It's best to stay in well-lit areas, avoid less crowded places during late hours, and keep an eye on personal belongings. Public transportation is reliable, and most people are willing to help foreigners, even with a language barrier.