My wife saw the ad for http://treespiritproject.com/sequoias/ in the last issues of N, and we ended up discussing the fact that neither of us have ever been to the redwoods in CA despite living here since 1999.
I looked at this, and it is more hippie/artist than nudist.
However, it got us thinking.
Are there any good leads for late spring/early summer that would allow access to see the redwoods while still being able to have a naturist/nudist vacation?
Family friendly resort or established nude for family use with no hassle would be ideal.
Here is a Link to the California resort locator page on the AANR website. That might help you find one that meets your need... None appear to be very close to Sequoia National Forest... But they may be just a 3-4 hour drive away...