There has been an established RV.net B Rally for 10 straight years and B11 is planned for Lake Monroe in southern Indiana next May. That information can be found here:
http://forums.woodalls.com/Index.cfm/fuseaction/thread/tid/26960918.cfmand here:
http://www.b-rally.org/The similar less structured B Socials with many of the same cast of characters that have gone to RV.net B Rallies has been organizing when someone just picks a date and site and says come. I've tracked those as best I can and this is what has gone down. Note the theme of spring and fall. Mainly dates easier to book a campground.
Jun, 2008 Niobrara, NE
Oct, 2008 Moab, UT (B out West)
Apr, 2009 Lafayette, LA
Sep, 2009 Pagosa Springs, CO (B out West)
Sep, 2009 Niobrara, NE
Apr, 2010 Kerrville, TX
Sep, 2010 Grand Marais, MN
Apr, 2011 Tombstone, AZ
Sep, 2011 Lake o' the Pines, TX
Apr, 2012 Van Buren, MO
Sep, 2012 Hixton/Alma Center, WI
Apr, 2013 South Padre Island, TX
Sep 2013 Council Grove, KS
There are other groups more manufacturer specific that have been having rallies as well and there have been a lot of impromptu very mini B rallies that have gone on. We have attended a couple of those in Minnesota.
Davydd
2021 Advanced RV 144 WB 2500 Class B
2015 Advanced RV Ocean One Class B