Ohio is generally safe for solo female travelers. As with any location, it is important to take the usual safety precautions, such as avoiding less crowded places at night or rebuffing unwanted attention. However, it provides a welcoming environment as the locals are friendly and helpful. Public transport runs reliably and conveniently, there's a wide array of lodging options to suit all safety and comfort levels, and many attractions are geared towards travelers. Emergency services are trustworthy and respond promptly. Please research local custom and law, as the level of safety can vary from city to city.