Carvoeiro is a safe destination for solo female travelers. The town has a low crime rate, and locals are known for their friendliness and hospitality towards tourists. The streets are safe to walk, even during night-time. However, as with any travel, basic precautions like not flashing valuables and staying aware of your surroundings should be taken. Public transportation is reliable and pedestrian-friendly, and there's a robust network of support in case of emergencies.