The Marigot Branch Library consists of two main sections: The Children's Section and an Adult Section. Each Section contains an open reference area and a collection of fiction and non fiction materials that are available for loan by all users of the library. 

There is a Closed Reference collection with Dominican and West Indian materials and other general reference materials for both children and adults that can only be used within the Library.

A small Internet Cafe is available to provide support to users for Internet and computer related services.