Following his success with Beaumarchais East Hampton, restaurateur Jonathan Rapillo returns to the same space this summer with his latest creation, Sienna Restaurant & Ultralounge.  In assembling a hospitality dream team, Rapillo (Rocco’s a la Playa) melds two world-class experiences under one ultra-chic roof, boasting an eclectic menu designed by a celebrity chef, as well as a nightlife summer residency by one of New York City's hottest venues.

For all those planning to summer out East, Sienna Restaurant & Ultralounge promises a luxurious destination that is not to be skipped.

For your convenience, you may make dining reservations here:

For dining or restaurant inquires, please call +1 (631) 604-6060
or e-mail us at

For nightlife inquires, guest list or table reservations, please call +1 (631) 604-6062
or e-mail us at