Sanitary conditions, nearby transportation options, parking, available services (checkroom, bar, restaurant, etc.): the amount of information you can make available to the public to help them prepare for their visit is considerable.
This information is generally available on your website, where the public can consult it. Is this enough? A pre-event email will enable you to provide your audience with personalized information, while highlighting important elements that will make their experience more fluid : a parking lot under construction, the introduction of a shuttle bus or car pool, the availability of a catering service. For institutions like Château de Versailles Spectacles, Folies Gruss or Maison de la Poésie, pre-event emails are highly effective mechanisms, with open rates typically ranging from 80% to 90%.