Tabuk has improved significantly in terms of personal safety for solo female travelers. Though it's a conservative city, Saudi Arabia has been implementing tourist-friendly initiatives, with English being widely spoken and understood. Recently, policies regarding women's dress codes have also been relaxed, allowing foreign women to go without a headscarf. It is encouraged to dress modestly. Locals are generally hospitable and respectful of foreigners. However, it is recommended to respect their customs and traditions. As always, it's advised to take the usual precautions such as avoiding outlying areas, especially at night, and not sharing too much personal information with strangers.