About these classes: Vinyasa style nude yoga for men. All levels including beginner welcome. We currently practice on Tuesdays at 7 pm in a private home on the north side of Westerville. Reservation required - address will be emailed to those who register. Cost: $5/class for members of CONGA, GNI or any other naturist organization (proof of membership required), $10/class all others.

About these classes: Men's multi-day retreat several times per year.

About this group: 2014 is the 25th anniversary year of this Chicago area social nudist group open to gay, bi and questioning men. Most social activities occur in members homes, although events like naked bowling are also scheduled. News of activities is distributed via a confidential email list. Contact cansmen@gmail.com for further information and/or a copy of the groups rules of etiquette.

About this group: During the summer, join us at In The Woods Campground in Canon, Georgia.

About this group: The men of Males au Natural [sic] of Hawaii (ManOH) warmly welcome members of brother naturist clubs when they visit Hawaii. You will be particularly happy if you come aboard one of our periodic nude catamaran cruises off Waikiki. These include three hours of sun, swimming, sailing, and snorkeling, with hors d'oeuvres, cash bar, and festive door prizes. ManOH's door is always open!

About these classes: Nude classes for men. Wednesdays, 8:15 p.m. - 9:15 p.m. Sponsored by Organic Men.

About these classes: For men. Six four-day retreats per year at a private, beach villa resort on a pristine island in the Gulf of Thailand.