You can always contact IFM admins for getting an advice and help in trip organization.
IFM travel weekends: at least ones a month IFM plans a travel to different city. Feel free to offer your ideas.
Camping trips: have a weekend in tents can be a great adventure. You can find more tips here: http://www.camping-in-bayern.info/camping-in-bayern+M52087573ab0.html
Long term IFM trips: there are so many holidays and enough time to explore the world around. Feel free to pitch your ideas in the group. IFM admins can help you in administration and organization stuff.