We've reserved a block of rooms at the Residence Inn World Trade Center, just a 10 minute walk from Poets House. You can check out the hotel details here, and reserve a room through our link:
Nguyen/Barr Wedding Group Block

RESIDENCE INN WORLD TRADE CENTER

170 Broadway, New York, New York 10007 
212-600-8900

Directions: 

The Poets House is located at 10 River Terrace in New York City’s Battery Park City neighborhood.   

If you are driving, use the above address for your navigation.  Parking around the Poets House is difficult, but there are plenty of parking garages nearby. 

If you are traveling by Subway, take the 1, 2, 3, A, or C to Chambers Street Station and walk. 

For all those walking: walk west along Chambers Street all the way to the end (Rockefeller Park, along the Hudson River).  Turn left and walk along River Terrace for two blocks.  Poets House is at the southeast corner of Murray Street and River Terrace. 

You can also simply hail a cab, or call an Uber, Lyft, Juno, or Via.  :)