Donsol is generally safe for solo female travelers. As with any location, it's always advised to exercise caution and stay alert to personal safety. The locals are usually friendly and helpful. Donsol is a small town and not heavily crowded, making it easier to navigate and avoid potentially overwhelming situations. Occasional petty crimes may occur but are not common. Street lights can be scarce in some areas during night time, hence avoid couple of isolated areas. Safety does however rely on taking normal precautions.