Delete Group Calendar Outlook. Go to the calendar view in outlook. Locate the group’s calendar in the left sidebar.
Select calendar and click on the settings (gear icon) at right top. For more information, contact your microsoft exchange server administrator.
Learn How to Delete Groups in Outlook Delete a group in Microsoft, Hi, it was in my understanding that the microsoft365 group calendars could be automatically visible (or not).

How To Delete Group Calendar In Office 365 Salli Giuditta, Don’t be scared about the name of the option;

How To Remove Shared Calendar In Outlook 365 Missy TEirtza, How can i remove or hide them for the members of the group?
How To Unshare Calendar In Outlook, Here are a couple of ways you can try to remove the unwanted calendar in outlook:

How To Remove A Shared Calendar In Outlook, Select the calendar that you wish to delete in the list on the left.

How To Remove Meetings From Outlook Calendar Printable Word Searches, Locate the group’s calendar in the left sidebar.