Ambergris Caye is generally considered a safe destination for solo female travelers. The local people are friendly, and it's not uncommon for women to travel alone. However, like any travel destination, it's important to stay vigilant, especially when traveling alone. Always keep your belongings secure and avoid secluded areas after dark or where there are few people around. Be aware of your surroundings, trust your instincts, and, when in doubt, seek advice from local women or families.