Use the black arrows in the calendar title bar to move quickly forwards & backwards. You can also use the 'Go To' button.

Go To brings up a calendar date chooser. In month view, the date chooser is very simple - it gives you a list of other months to move to.

In week view and day view, you will see black arrows on both sides of the word "Today". Use the black arrows '>' to change the month, and the double black arrows '>>' to change the year.

If you 'press and hold' your mouse button over these black arrows you get a drop down to choose from:

Then click on a particular day to navigate to that week or month.

Clicking on "Today" will bring your calendar back to today's date.

Remember, click on "This Month", "This Week", or "This Day" in the blue command bar to instantly come back to today's date.

The calendar supports dates between December 13, 1901 and January 2038. See "Link to my Calendar" for examples of how you can directly enter a date into a calendar URL so the calendar always shows that date.