The 28-year-old actress and her Life After Beth co-star enjoyed a 5,000 square-foot Penthouse suite complete with a private pool.
During their impromptu vacation, the girls spent one morning releasing baby sea turtle hatchlings on the beach.
“We met Squirt. ‘Rip it, roll it and punch it jellyman!!!’” Anna captioned a photo of one of the tiny turtles on Instagram.
Life After Beth is set to premiere during the 2014 Sundance Film Festival later this month!