While many Harvest Hosts sites have bathrooms on site, they are meant for customers to use while patronizing their business. What this means to you as a HH member is that you may use the bathrooms in a brewery, for example, while you are sitting on their patio or at the bar enjoying a beer or two. But when it comes time for you to retire to your RV and the business is closed, the bathrooms are no longer an option. This is why you as a HH member must have a self-contained vehicle that includes an indoor toilet. The Host has no obligation to offer you restroom facilities, and you as the member should not be asking for them after hours, either.