Founded in 1798 and known as the “King of the Missions,” Mission San Luis Rey de Francia is the largest of California’s 21 missions. The illustrious title was bestowed upon this state treasure because of its extensive gardens and architectural beauty. With its well-preserved grounds, it is easy to visualize the everyday life of the Franciscan Friars and Native Americans who inhabited the Mission more than two centuries ago. Not to be missed are the hand carved wooden doors, bright and colorful hand painted walls and murals, the original baptismal font (made by Native Americans) of hand hammered copper, and a mixture of Classical and Baroque reredos. The Mission offers guided and self-guided tours, and includes a museum, gift shop, retreat center, and year-round special events.

Ironman 70.3 California takes place in the City of Oceanside, the U.S. Marine Corps Base Camp Pendleton and the surrounding area. It features a 1.2 mile swim in Oceanside harbor, followed by a challenging 56-mile bike course through the Marine Corps Base that is considered one of the most scenic in Ironman racing. The beautiful 13.1 mile run course follows the ocean and beach in Oceanside, which adds up to 70.3 miles of total racing.