Riverbound Farm Sanctuary, on the Quinnipiac River at 1881 Cheshire Street, Cheshire CT was acquired in December 1989 as a bequest from the Estate of Esther Tappert Mortensen, wife of Reverend Ralph Mortensen, both long-time members of the chapter.  The sanctuary includes a house built in 1814 and 23.4 acres of diverse habitat perserved permanently as open space. Riverbound Farm is dedicated as a memorial to the Tappert and the Mortensen families.
The grounds are open to the public every day from dawn to dusk.  The museum/nature center is open the third Sunday  each month from April to October.