Cobh, is generally a safe and welcoming place for solo female travellers. However, like any travel destination, it's not completely free from petty crimes. The primary criminal activities you might encounter could be pickpocketing or bag snatching, particularly in crowded tourist areas. As always, be vigilant and mind your belongings. Nonetheless, serious crimes, or those involving violence, are extremely rare, and the likelihood of encountering such situations is quite low.