Tangkak is generally a safe place for solo female travelers. As a small town in Johor, Malaysia, it boasts a lower crime rate compared to larger cities. However, like anywhere else, it's important to stay vigilant, especially during the night. Always adhere to general safety precautions like avoiding deserted areas and watching your belongings. Public amenities are in good condition and well-maintained, and locals are often willing to help if you encounter problems. Despite being generally safe, it's always advised to have travel insurance for unforeseen circumstances.