Safety at night:Safe
Chanthaburi is overall relatively safe for solo female travelers even at night. Like in any other place, it's important to always be aware of your surroundings. The locals are typically friendly and helpful, and crime rates are low. However, fewer people speak English compared to other tourist destinations in Thailand, which might pose a challenge if you need help. Also, though it's generally quiet at night, there might be less well-lit streets which you might want to avoid. Staying in populated areas is recommended.