Is Bicester safe for solo female travelers?

Bicester generally offers a safe environment. Normal precautions that you'd take in any urban area should be observed, such as being aware of your surroundings and not walking alone late at night in unpopulated areas. The crime rate is relatively low and locals are often willing to help should you need assistance. However, it's advisable to stay alert just as you would in any other places you are not familiar with.