Contact Form / Registrations
You can access the results of the filled form in the Worpress-Backend if you have admin rights on your account. Its under Contact Form DB.
This plugin helps making forms to interact with website users, it's an alternative to wufoo.com (the service that was being used on last biketours, before 2012)
It's used on the Contact page, the registration and as a hack to bypass https untrusted conection to eyfa's mailling list subscribe
User:Taborda tested it on version 2.3.1 and used it with some other plugins
You can edit the diferent forms on the WP backoffice "Contact" menu, the forms are built on html mixed with an easy CF7 tag syntax.
Contact Form 7 Datepicker
adds a datepicker to the registration form
for the next years, don't forget to change the start day on the plugin settings
it has a problem with the url linking to an non-existing directory...
version tested: 0.7.4
Contact Form 7 to database extension
besides sending an email (the main funcionality of CF7) thisit also saves the form data onto a database (so anyone - with a password - can look at it on the Wordpress backoffice, left side, "Database" under "Contact"
version tested: 2.3