updated 09/30/2012 AT 9:30 AM ET
•originally published 09/30/2012 AT 10:30 AM ET
Anne Hathaway is a married woman.
The actress, 29, tied the knot with Adam Shulman, 31, on Saturday night in scenic Big Sur on the California coast, PEOPLE confirms.
More than 150 guests were invited for the wedding weekend, which started Friday with a rehearsal dinner at the Ventana Inn and Spa. A nearby private estate was secured for the ceremony. And Valentino provided a custom gown, the designer confirmed last week.
The wedding décor was inspired by nature, with many branches used to create a ceremony and reception to blend in with the majestic Big Sur surroundings, a source tells PEOPLE.