Quiberon is generally very safe for solo female travelers. It's a charming seaside resort town that is typically full of tourists, especially in the summer. As with anywhere, it's always advisable to remain aware of your surroundings, especially at night, but it's uncommon to hear of any serious crimes occurring there. The town has a relaxed atmosphere and locals are typically welcoming to visitors. As it is a smaller town, it's easy to navigate and not easy to get lost, which adds to the overall safety.