The American Association for Nude Recreation  www.aanr.com The largest US nudist/naturist association, includes directory of member clubs and resorts as well as essays and articles on the nudist lifestyle.

American Association for Nude Recreation - Florida  www.aanr-florida.org Regional branch of this national organization covering Florida, Mexico, and the Caribbean.

American Association for Nude Recreation - Northwest  aanr-nw.org Branch of this national organization serving the states of Oregon, Washington, Idaho, Montana and Alaska.

American Association for Nude Recreation - Western Region  www.aanrwest.org Regional branch of this organization that serves the states of Arizona, California, Colorado, Hawaii, New Mexico, Nevada, Utah and Wyoming.

American Nudist Research Library  www.anrl.org Located on the grounds of Cypress Cove Nudist Resort in Kissimmee, Florida, USA, this library chronicles the history of naturism.

Australian Nudist Federation  aus-nude.org.au Organization that promotes naturism on a national scale and encourages inter-club social activities. Includes details of affiliated clubs and resorts.

Back to Eden Nudists  www.backtoedennudists.com Christian naturist group. Includes members' forum.

Bare to Breakers  BareToBreakers.com Official nude runner information for the annual run held in San Francisco, California. Includes event dates.

Beach Front USA  www.bfusa.org An Organization devoted to keeping American beaches, rivers, springs, lakes and trails nude.

B.E.A.C.H.E.S. Foundation  www.beachesfoundation.org A Miami Beach-based national non-profit naturist organization whose goal is to preserve, establish and educate the public about North America's clothing optional beaches.

Christian Naturist Fellowship  www.christiannaturist.org.uk Organization that arranges meetings in the UK where naturist Christians can support and encourage each other.

Federation of Canadian Naturists  www.fcn.ca Promotes nudism in Canada and represents the interests of Canadian naturists, clubs, resorts, and organizations.

Florida Keys Naturists  www.floridakeysnaturists.net Non-profit group promoting clothing optional recreation on public lands and in private businesses.

Free Beach & Nudist Association of Victoria  www.fbanavic.org Representing nudists in Victoria, Australia. Includes information about beaches, campaigns and reviews.

Free Beaches NZ Inc  www.freebeaches.org.nz Organization that promotes naturism in New Zealand. Includes a guide to naturist beaches, clubs and accommodation.

International Men Enjoying Naturism  www.imeninc.org An informal social and recreational organization of like minded gay men. Includes details of their annual gathering in Northern Maryland, USA.

International Naturist Federation  www.inf-fni.org A worldwide organisation which works to enhance the naturist experience by promoting the benefits of naturism to the general public.

International Naturists Association  clothesfree.com A worldwide naturist club with nudist news, a list of INA approved resorts, and photographs.

The Irish Naturist Association  www.irishnaturism.org Organization whose primary function is to promote naturism in Ireland. Includes details of naturist events and beaches.

Italian Naturist Federation  www.fenait.org A non profit organization that is part of the International Naturist Federation and represents the interests of Italian naturists.

Michigan Nude Beach Advocates  www.michigannudebeachadvocates.org Organization whose purpose is to bring about the legal and societal acceptance of public, clothing optional beaches in Michigan, USA.

Naked Scotland  www.nakedscotland.org.uk All about Scottish naturism including details of clubs, beaches and special events.

Naturist Action Committee  naturistaction.org Non-profit political adjunct to The Naturist Society which protects the rights and interests of naturists throughout North America.

Naturist Christians  www.naturist-christians.org Organization dedicated to answering questions about naturism and its place in the Christian life. Includes a statement of faith, forum and photo album.

Naturist Education Foundation  naturisteducation.org The non-profit informational and educational adjunct to The Naturist Society. Includes the Naturist Law Library.

The Naturist Society  www.naturistsociety.com Publishers of the World Guide to Nude Beaches and Resorts and Nude and Natural magazine, The Naturist Society educates in body acceptance and promotes clothing-optional lifestyles and recreational sites.

New Zealand Naturist Federation  www.gonatural.co.nz Includes directory of affiliated clubs, home stays, and subscription information for the quarterly magazine.

OBX Nudist Club  www.obxnudistclub.com A family oriented club that sponsoring summer get togethers on the outer banks of North Carolina.

Oregon Clothing Optional Beach Alliance  www.orcoba.org Organization dedicated to the preservation of family oriented clothing optional recreation at Oregon's officially designated nude beaches. Includes a forum.

South African Naturist Federation  www.sanfed.com Promoting naturism in South Africa. Includes events, a discussion forum, a picture gallery, a directory of beaches, and links to resorts and bed and breakfasts.

Telord - Association of Russian Naturists  www.naturism.ru Naturist association based in Moscow. Information on group philosophy, and events. [English and Russian]

The Trade Association for Nude Recreation (TANR)  tanr.com A trade group composed of clothing optional and nudist resorts, travel agencies, and cruise companies in the USA.

Western Association for Nude Recreation  wanr.earthbiz.net/wanr.html California based non-profit group whose site contains naturist philosophy, articles, news and information.

Western Canadian Association for Nude Recreation  aanr-wc.squarespace.com Includes details of nudist clubs, a quarterly newsletter and a members' forum.

World Naked Bike Ride  www.worldnakedbikeride.org International organization that co-ordinates nude cycling protests around the world. Includes details of affiliated events and how to start a new one.

World Naked Bike Ride (Montpelier)  montpeliernakedbikeride.org Organization that arranges the local ride of this international event. Details of past and future events in Montpelier, Vermont, USA.

Young Naturist Association International  ynai.com On-line resource for young naturists aged between 16 and 35. Includes FAQs, travel reports and a forum.