Is Irvine safe for solo female travelers?

Irvine is generally pretty safe for solo female travelers. The crime rate is relatively low and the locals are typically friendly and helpful. It's a well-lit area with a good public transportation system. However, as is the case in any city, it's always important to stay vigilant, particularly at night, and avoid isolated or poorly lit areas. It's also a good idea to let someone know where you're going.