France's Health Minister is recommending that pregnant women avoid travel to France's overseas territories due to the Zika outbreak. French Guyana, Martinique, and Guadeloupe are mentioned by name, but St Martin would fall under "other overseas territories".

An article in English:
http://www.thelocal.fr/20160128/zika-virus-frances-pregnant-women-urged-to-avoid-the-caribbean

And one in French:
http://www.francetvinfo.fr/sante/maladie...er_1288861.html