How to Subscribe to the Transit Calendar (free)

1) Login to your Gmail or Google Account.  https://myaccount.google.com/

2) At the bottom of the calendar you want, click "Add to Google Calendar" at the left-bottom corner of the calendar. 

On mobile or small screens, you might see a plus (+) sign in the bottom left or right corner. Click the plus sign (+) to add the calendar to your list of calendars.

3) Confirm your choice.