Naivasha moderately safe for solo female travelers. While the locals are generally friendly and hospitable, it's still important to be cautious, especially at night. Petty crimes like pickpocketing could occur, particularly in crowded places. Precautions are needed like avoiding deserted areas at night and not flashing valuables in public. Hiring registered tour guides or taxis is recommended for safety and peace of mind. Always trust your instinct and get local advice about safe and unsafe areas. Having said that, many solo female travelers have had satisfactory experiences in Naivasha.