I have been to Siem Reap twice and never felt unsafe. Transport around the city is easy and cheap by Tuk Tuk. If you're unsure of negotiating a guide for the temples on the ground, then here are a few companies worth talking to that can help you out.
It's a stunning place, warm and friendly people, so hope you have an amazing time. about 8 years ago
I reckon your greatest threat is the not-so-humble mosquito!
Look after your health.
Phil about 8 years ago
I loved Siem Reap and always felt safe as a single traveller. Highly recommend Tanei Guesthouse lovely pool after the temples they also will organise a tuk driver to get to temples which in my case did not include a guide. found those at the temple. try and
get to outer temples you see the real cambodia on the way!!! about 8 years ago