Erin & Sara Foster Wear Floral Dresses to ‘Saks by the Sea’ Event

Erin Foster and her sister Sara Foster enjoy a weekend getaway!

The 37-year-old writer and the 38-year-old Barely Famous actress attended the Saks by the Sea event, hosted by Saks Fifth Avenue and social networking community Bumble BFF, over the weekend at Hero Beach Club in Montauk, New York.

They were joined by New Amsterdam‘s Janet Montgomery, stylist Ashley Avignone, and designer Arielle Charnas.

With a focus on luxury and adventure, the event featured surf lessons, a happiness workout led by Happy Not Perfect founder Poppy Jamie, a starlit clambake and bonfire hosted by Bumble’s Heads of Creative Sara and Erin, a yoga session by Yoga Vida founder Hilaria Baldwin, and a beach clean-up with the Surfrider Foundation.

Guests also enjoyed in-room deep tissue and Swedish massages and a farm-to-table lunch with Black Iris founder Candice Miller and Saks…