Hualien is generally quite safe for solo female travelers. Locals are known for their kindness and hospitality, and there is a very low crime rate. From the bustling streets of the city to breathtaking natural parks, most areas are well-lit and well-patrolled. Travelers should still remember to take standard precautions, such as not walking alone at night in unfamiliar areas and always being aware of their surroundings. As always, common sense is your best defense.