The pair tied the knot in a small ceremony in front of two dozen guests, including their son Levi, 3, and daughter Vida, 2.
After the ceremony the guests dined on Brazilian top and bottom steak, chicken wrapped in bacon and pork sausages with cheese bread from steakhouse Estancia Churrascaria, reports E News!
Friends and family camped out in the backyard in two-person luxury tents decked out with air conditioning, patios and doormats.
Prior to the wedding, a crew was seen setting up a giant party tent and long wooden tables on the property and a delivery fan dropped off fresh orchids. Workers were reportedly asked to sign non-disclosure agreements.
The new Mrs. McConaughey (she will take his last name, reports People) and the "Magic Mike" actor started dating in 2006. Matthew, 42, popped the question to Camila, 30, on Christmas Day.
"Just asked Camila to marry me, Merry Christmas," McConaughey wrote on his WhoSay page.
Actor Matthew McConaughey and model Camila Alves have made it official! The couple wed at Matthew’s Austin, Texas ranch on Saturday.