Campground Wifi Systems To Get Internet / Email

I use campground WIFI systems to get internet/email but some wifi systems have limited range.I solved this problem with a booster antenna but that means I am hard wired to it. I want to (if possible) to get the wifi signal to a bridge then send it to a router so that I can use my lap top, printer and other devices in my 5th wheel wirelessly. I looked at a suggested system that uses a point-to-point antenna that feeds a bridge, that feeds a router. I don't want to use the point-to-point antenna.My booster antenna is a USB feed.