Great thread guys, lots of good info. My only nude beach experience has been at Mazo Beach (Wisconsin) and Little Beach (Maui). Both were fully nude and both had a few kids around, so I guess it's not what the OP was looking for, but Little Beach is stunningly beautiful.... both the environment and the "scenary." I hope to get one of the aforementioned European spots some day, they sound great.

Thanks for the thread. Thailand beaches are not officially topless, but during Dec Jan when there are many European, especially Swedish (and now also more Russian) tourists the beaches are full of topless woman. The resorts are great, the service friendly, and its cheap.

South of France?
 

Any recommendations close to Nice?

You could check Cannes beaches. There are mainly 2 beaches in Cannes. The most famous is the one which is along the Croisette. The other one is at Cannes La Bocca, much larger. But there will definitely be some children on these beaches (you just can't find a beach without any children in France indeed, even on the hottest swingers beaches in Cap d'Agde you'll find some children...)

Or Juan Les Pins, which is an even nicer beach (clearly the best one in the Côte d'Azur region), but much smaller.

The fact is, toplessness has clearly decreased in France these last years, it's no longer like in the 90s where toplessness was almost the norm on most beaches. Let's make it clear : outside nude beaches, it's generally rare to find topless girls on beaches, most of the time you may see something like 10% of topless girls, and even less than that in beaches that are located in big cities like Nice.

And at the same time, lots of girls who want to sunbathe topless are now going to nude beaches, so full nudity is also decreasing on nude beaches... (and yes, it's very sad to say it but it's especially true for young girls... in some nude beaches it's almost impossible to find any nude woman under 40, the younger ones are not only rare, but most of them are keeping their bottoms on...)

Best Vacation
 

Go from Ibiza by boat to Formentera. Pick your beach and have fun. Other option is Canary Islands, Dunas Maspalomas, in Maspalomas, there is a lot of action there. Me and my girl feel comfortable in both those places.....

or on ibiza !

i've never seen so much hot topless woman !

Spain is really the country you're looking for, specially the islands. Both on the Balearic islands and the Canary islands you find a lot of hot topless chicks on the beach, but also the beaches on the mainland are good. Altough on the beaches right along the cities (like Barcelona) the rules are a bit more strict. On other parts of the beach you can basically do whatever you want. Children are unavoidable, but it doesn't matter as these kids don't care about the nudity. For them it seems just normal.

Last time I was on Gran Canaria in Playa del Ingles there was even a hot looking chick fully nude on the crowded regular (non-nudist) beach. That's legal over there, and no one seemed to bother.

Cayo Largo ONLY !
 

The Island of Cayo Largo in Cuba only allows Nudity, but not on the Beach's in front of the Hotels. There is 20 miles of nude beach for Nudists. I am going again, this spring.