A simple but effective Calendar plugin for WordPress that allows you to manage your events and appointments and display them to the world on your website.
Event Calendar is a flexible plugin that allows you to connect to your database and show up your event days on a view. The plugin can render a Day, Week, Month and Resource calendar view.
WordPress Spider Calendar
Spider Event Calendar is a highly configurable plugin which allows you to have multiple organised events in a calendar.
Caledar Event Multi View
The CP Multi View Event Calendar is an event calendar for WordPress websites that features multiple visualization modes and multiple predefined styles.