Take a windsurfing license with a 2-day course at a professional watersports center in Vienna.
If you're able to windsurf but want to improve your skills, enjoy this 10-hour course with practice and theory, divided into 2 days. Start from the basics and learn all the secrets of windsurfing with expert instructors.
Come with your family or friends, have fun, and test your abilities. At the end of the course, you can take an exam to certify your skills.