Raid has posted their dates. June 3-10: http://www.raidinfrance.com/en/racing-informations...
I have it on solid authority that XTrail is roughly if not exactly the same time. It hasn't been announced though, so maybe that changes.
For other events, have a look at the Euro webpage.
The Viking Raid is in August
Czech AR is at the end of August into September.
I've been scouring as much if not more than is healthy as the ARWS calendar doesn't work for us at all this year and I keep hoping for something exciting. As far as I know this is about it, at least in the mainstream AR world.