Does anyone have easy directions or the LAt Long of this place?

It sounds like it is out of this world.

all you need is here...

http://thailandbytrain.com/MahachaiRailway.html

Perhaps not all you need.....If you search TV there are a couple of old threads about the train journey and market.

Dozens of You Tubes (http://www.youtube.com/results?search_query=maeklong+market).and just type into google Mae Klong Station or Mae Klong train market for more info.

I also sent you a link to another forum (2Bangkok) which has plenty of pics and info (timetables as well).

The station is planned to be moved north (though for the last 5 years), so it may not be at the market site in 5-10 yrs time.

Easiest way to get there is an early morning SRT train from Wong Wiang Yai station (1km from WWY BTS station) to Mahachai/Samut Sakhon. You then cross the river via ferry and walk 600m to the station (only 4 services a day) and train to Samut Songkhram (Mae Klong). That is the basics, detail in the links.

" You may have heard of a little train near Bangkok that runs right through the middle of a market. This is the Bangkok - Mahachai - Mae Khlong Line, which runs within inches of the market stalls approaching its terminus at Samut Songkhram, some 70 km (45 miles) from Bangkok and known locally as Mae Khlong after the river on which it is situated. In fact, it's not one rail line but two, separated by a ferry across the Tha Chin river in the middle. These two lines are part of the State Railways of Thailand, but were originally built in 1905 as private lines and they are not physically linked to the rest of the network. A trip to Mae Khlong makes an interesting trip from Bangkok if you've a day spare. Watch this video to see the train pass through a busy market, when the train passes the market traders replace their canopies and you'd never know a train track was there..."

As always the best guide to train travel in Thailand (or SE Asia) is here:

http://www.seat61.com/Thailand.htm#Bangkok_to_Maha_Chai

I have to say if ever a website deserves an award it's this one, really the definitive guide to train travel.