I suppose on Wikipedia you may check huge list of naturist beaches worldwide, including Latvia.
Here is the link:
http://en.wikipedia.org/wiki/List_of_social_nudity_places_in_Europe#LatviaHere is an excerpt from Wikipedia:
* Vecāķi official naturist beach. The biggest of Latvia's naturist beaches, situated a little way north of Vecāķi village. To get there from Riga take the Riga-Saulkrasti railway line and get off at Vecāķi, or bus Nr200 & 204.
* Inčupe naturist beach. A medium sized beach, situated near the Saulkrasti railway line on the southern bank of the Inčupe river about 50 km from Riga.
* Lielupe beach. A small, unofficial naturist beach, on the left bank of the Lielupe river delta.
* Ventspils city has an official naturist beach.
* Liepāja unofficial naturist beach. Also quite small, situated about 3km south of Liepaja.
The summer is over for now and this topic just reminded me some few sweet days I've spent in Vecaki. This is the only naturist beach I've visited in Latvia so far, and you can't be unexcited when you are there

Above is explained what kind of transport shall you use to get in there; I could add "bus" means not really a bus, but how they call it in Latvia - "
mar'shrutka", it's a little van for about 20 people, Mercedes-like. Vans to Vecaki are stopping at the central railway station, in opposite to the tower clock.
If you go there for a first time, I still recommend to take a train, so you won't miss a thing. However for the buses Vecaki is also the final destination, so you won't drive further.
The beach itself is situated
between two non-nudist public beaches (actually between Vecaki and Kalngale), and it's about 30 min. by walk if you go from the train station through the "official" beach side. There is nowhere written it's a naturist beach, but you'll see naked people as soon as you get closer

The beach itself is very nice, with the mild yellow sand, when you go in water, it is not deep at the beginning, but only about 20-30 meters from the coast, there begins something more "serious", so it is perfectly situated for children too.
I think there is always more nude men watchable else Latvian women

but anyway you will have a great chance to see many hot girls naked. I suppose this is the main goal of such journey - but you must be naked too, of course, to see it all

Forget your behaviors and get closer to the nature!
From the cons side, I could mention there are some parts of the beach, specially the ones laying closely to the pine forest, fulfilled with ants. You need to avoid ants, as well as avoid any kind of flying insects, specially flies. They are rare, but happen from time to time.
Also, in this pine forest there is always a lot of masturbating photographers walking which are trying to catch nude girls and boys and so on. You must know about it, if you don't give a shit it won't matter for you; but if you care, better leave this idea.
I never had a chance to picture nude girls in Vecaki myself by purpose, because it's a bit impolite and nobody know what happens next

Anyway there was some cases when I've got luck... Examples are below
