Minoh, is considered extremely safe for solo female travelers. The crime rate is low, and people are generally respectful and polite. Moreover, the public transport systems are secure and efficient, and the locals are often willing to help if necessary. The trails during hiking and walks are safe too, so you can enjoy nature and the beautiful waterfalls without concern. However, like any place in the world, it's always recommended to remain cautious and follow standard travel safety measures.