What's the URL German holidays calendar?

Greetings, and welcome to Apple Support Communities jotakuu!

From your post we can see you're looking to add a Holiday calendar for Germany to your device.

This might help if you're using a Mac: View the Holidays calendar for other regions It shows you how to add the Holiday calendar for the region you'd like. It even shows an example of 2 different regions in the screenshot.

While we don't have a specific URL to recommend for your Holiday calendar, you can search to find the specific one you'd like to use. If you're using an iOS device, you can use this guide to add it to your Calendar app: Set up multiple calendars on iPhone You'll find the information you need under "Subscribe to a calendar"

We hope this helps!