If it's still there it's not there for long, it's being demolished and redeveloped any day now. There was a temporary travelling fairground on the site on the last bank holiday. Can't see the Rotunda from where I'm sat, so that's the best information I have to offer...
UPDATE: We went there today, it's still standing and there are some working fair rides on site.
This is part of my site The 'Gerald that I built in a fever of excitement when we first moved here sometime in '04. I'd been a regular visitor for a while before that but I am technically one of those Down From Londons you get now. This site was a lot more dynamic with a calendar of events and voting for favourite venues and things, and I hear it was a useful resource for those who were thinking of moving here. Now I've moved out of Folkestone again (though just a couple of miles) it doesn't get as much attention as it used to. Ironic really as The town is now becoming the exciting place we knew it was just about to. I am not Gerald BTW, the name comes from a fake newspaper in an episode of The Day Today or something, the Portsmouth Gerald, and how there is a local paper here called the Folkestone Herald. Puns like this are GRATE aren't they? Do contact me if you have anything to offer, email anythign @ this domain, or try @folkestone or @pauly on the twitter.