BA Hotel theme provides several page layouts, which are:

• ‘No sidebar‘. Default layout for BA Hotel theme – without sidebars
• ‘No sidebars (wide)‘. Layout without sidebars and padding
• ‘Left sidebar‘. Layout with left sidebar only. Use it for search result page
• ‘Right sidebar‘. Layout with right sidebar only. Use it for room pages
• ‘Front page‘. Full-width layout (an alias for ‘No sidebars (wide)’)

You could change layout for single page in the Pages -> Edit Page -> Page template options. Here you can also hide page title or remove the margin between the header and the page content.

Default Layout

You can change default layout for your pages in Theme Options -> Layouts.