We went to this ancient synagogue as a side-route from the Yattir forest, and we did not regret it. It is located in the Westbank, so you have to cross a control post, but driving there is absolutely safe. A very helpful guide explained us the site, which we visited alone. You can see, among others, how the people lived there in ancient times, it is a very well preserved city with a beautiful synagogue from the first millennium - the synagogue being the main attraction of the site. If you go, make sure to have hats and enough water, as the areal is rather big. There are some information points distributed on the site, also in english.