How do I filter a views page with contextual filters? I have an all events views page where I would like to put the links 'All Events', 'Upcoming Events', 'Past Events' in the header.

I would like to link them to the same views page but show filtered results. It seems possible by looking at contextual filters but not sure which way to go.

Thanks,

Kevin
you can add exposed filters to show past and future events. When you use the filters you'll see the URLs it generates. Those are your links and you can add them to the header of the view with a "global text area".
You can now hide the exposed filter forms by setting "Exposed form in block:" to yes. That will remove them from the view.