summer camps of travelers

I'm planning to travel around the Europe this summer.
And I'm wondering whether anybody heared of any summer camp of travelers in Europe.
2 years ago I've got been in one by chance (it was in France) and it was so great!!

if anybody knows anything, just drop a line here...

thanks!

Aishwary.

Sure, I think hospitalityClub organise many summer camps,
The best is you go on the web site : and you check in the forum,
May be you need to create your profile to access to the forum, but it is worthy and you can find all adresses and dates of camps..
Chokri