The arrangements will be made for you once you sign up. Or you can make your own arrangements in Sosua. April is off season so a lot of the snow birds have gone so it is quieter in Sosua, and you can get a better deal with a air fair / hotel packages.

Sosua is a very safe town overal, you have to be aware of your suroundings, ladies are safer to walk on the streets at night in well lit areas than big cities in Canada and USA