They are both great organizations and both do great work keeping our freedom to enjoy naturiism that is active and available. Ideally you would want to be members of both...

I am sure others will chime in... My personal guess is that AANR is a little more focused on protecting our rights to have nudist resorts and campgrounds and to represent their members in dealing with the US Government and State governments.

Again, my personal guess is that TNS has that as a focus and also is more active in preserving nudist access in Public Lands in the west...

But both are excellent champions of protecting our rights...

Both are great organizations!

Both have great (but different) magazines they send their members.

Others please chime in with your thoughts!