After many years visiting St Maarten we finally went to Le Gallion. I didn't know if we would like it because I'm told it can get crowded with many locals. As it turned out, it was lovely. We were there in February and it was a pleasant surprise. We have been to almost all the beaches in SXM but haven't gone here. It is perfect for young children because like Pinel the water is pretty shallow and calm. They rent chairs and umbrellas (thou we have our own) and have a small restaurant. It was peaceful without crazy, loud music.
Next time I return to SXM with my grandchildren...this is where we will be!