EntertainmentLong Island Venues Emmanuel Episcopal Church 320 Great River Rd. Great River , NY 631-581-3964 Emmanuel Episcopal Church in Great River. (July 18, 2014) Photo Credit: Ian J. Stark Print Share fbShare Tweet Email View Map Type: Religious institution Description: Offers worship services and hosts baptisms and weddings. Website Add an event Correct this listing Share on Facebook Share on Twitter Comments We're revamping our Comments section. Learn more and share your input.