Is Castro safe for solo female travelers?

Casual dress is well received in Castro. Public transport is readily available and generally safe during the day, although caution is advised at night. Like any location, it's always important to maintain awareness of your personal belongings and surroundings. The locals are typically friendly and willing to help tourists. Street crime can occur, as it can anywhere in the world, but by exercising general precautions and avoiding isolated areas after dark, your experience should be enjoyable and secure. Natural hazards such as earthquakes or volcanic eruptions could potentially pose a risk, but these are infrequent.