Train
From New York City/Penn Station: Take the Port Washington Line (Red Line). Feel free to nap, read a book, etc. on the train without worrying about missing your stop - Port Washington is the final destination! Approximately ~45 minutes from Penn to Port.
Hotel
A very short walk from the reception!
Hotel
Hotel
Hotel
Travel Note
As noted, the LIRR gives direct access from Port Washington to NYC - which means that you'll be able to choose any hotel in NYC if that is preferred! Trains depart from PW to NYC around once an hour until midnight (after which, you would need to take the dreaded 2:10 AM).