France is generally safe for solo female travelers. Like any other place in the world, it's important to exercise some precautions. Major cities like Paris and Lyon, are safe, but like any urban area, can have pockets of higher crime. It's advisable to stay vigilant, especially during late hours and in less crowded areas. Public transportation is reliable and mostly safe, although pickpocketing does happen, so you should keep an eye on your belongings. Overall, the majority of visits are trouble-free, and the locals are helpful to tourists. It's a culturally rich country with plenty to offer a solo female traveler.