Celebrations for Our Lady of Guadalupe are as follows. Monday, December 11 at 10:00 PM in St. Joseph Church - Happy Birthday Celebration in with songs, dances and prayers in honor of Our Lady of Guadalupe, and Mass at Midnight. Tuesday, December 12 there will be Masses celebrated at 10:15 AM in Lee Vining, at 12:00 PM in Bridgeport, and a bilingual Mass at 6:00 PM in Mammoth Lakes.