Rancho Las Encinitas

Olivenhain is a neighborhood in the city of Encinitas, California, located in the North County area of San Diego County. It is the easternmost community of Encinitas, bordering the western portion of Rancho Santa Fe. The community of Olivenhain is primarily single family custom homes with relatively large lots. Minimum lot sizes range from 0.5 acres (2,000 m2) to 5 acres (20,000 m2). The topography tends to be rolling, and most streets are small and wind through the hills. Olivenhain has a vast network of recreational trails, used by walkers and equestrians. A common sight in the area during late afternoons and dusk are hot air balloons. Olivenhain has a darker sky than coastal San Diego towns due to its "Dark Sky Policy" which restricts lights from street lights, tennis courts, and other forms of light pollution.

The Olivenhain Town Meeting Hall is a community meeting house located at 423 Rancho Santa Fe Rd. in Olivenhain, California. The wood frame building was constructed from 1894 to 1895 by the settlers of Olivenhain. The residents of Olivenhain used the building for nearly all community functions, including political meetings, agricultural discussions, weddings, and community dances. Almost every important event in the community's history took place in the hall, and one author called the building "the nerve center of Olivenhain". An annex was added to the hall in 1916, using redwood from a second meeting hall which had fallen into disrepair.The building was added to the National Register of Historic Places on December 17, 1993.

The 2004 WGC-Accenture Match Play Championship was a golf tournament that was played from February 25–29, 2004 at La Costa Resort and Spa in Carlsbad, California. It was the sixth WGC-Accenture Match Play Championship and the first of four World Golf Championships events held in 2004. Tiger Woods won his eighth World Golf Championships event, and his second match play back-to-back, by defeating Davis Love III 3 and 2 in the 36 hole final.

The 2005 WGC-Accenture Match Play Championship was a golf tournament that was played from February 24–27, 2005 at La Costa Resort and Spa in Carlsbad, California. It was the seventh WGC-Accenture Match Play Championship and the first of four World Golf Championships events held in 2005. The Championship was due to start on Wednesday February 23 but was delayed by a day because of wet conditions. The first round was played on February 24, while both the second and third rounds were played on February 25.David Toms won his first World Golf Championships event by defeating Chris DiMarco 6 and 5 in the 36 hole final.

The Omni La Costa Resort & Spa is a luxury destination resort hotel opened in 1965, located in Carlsbad, California and is owned by Omni Hotels & Resorts, based out of Dallas, Texas. The resort is located in the San Diego area hills and is known for its golf courses and hosts professional golf and tennis tournaments. Tournaments at La Costa were hosted starting in the late 1960s, including many PGA Tour events and tennis events such as the Southern California Open. Currently the resort is home to events such as World Team Tennis and the California State Amateur Championship. Omni La Costa Resort & Spa is a member of Historic Hotels of America, the official program of the National Trust for Historic Preservation and has hosted the La Costa Film Festival.

The 2002 WGC-Accenture Match Play Championship was a golf tournament that was played from February 20–24, 2002 at La Costa Resort and Spa in Carlsbad, California. It was the fourth WGC-Accenture Match Play Championship and the first of four World Golf Championships events held in 2002. Kevin Sutherland won his first and only World Golf Championships event by defeating Scott McCarron 1 up in the 36 hole final. It was also the only PGA Tour win for Sutherland.

The 1999 WGC-Andersen Consulting Match Play Championship was a golf tournament that was played from February 24–28, 1999 at La Costa Resort and Spa in Carlsbad, California. It was the first WGC-Andersen Consulting Match Play Championship and the first of three World Golf Championships events held in 1999. Jeff Maggert won his first World Golf Championships event at the match-play, by defeating Andrew Magee on the 38th hole in the 36 hole final that went extra holes.

The 2000 WGC-Andersen Consulting Match Play Championship was a golf tournament that was played from February 23–27, 2000 at La Costa Resort and Spa in Carlsbad, California. It was the second WGC-Andersen Consulting Match Play Championship and the first of four World Golf Championships events held in 2000. Darren Clarke won his first World Golf Championships event at the match-play, by defeating Tiger Woods 4 & 3 in the 36 hole final.

The 2006 WGC-Accenture Match Play Championship was a golf tournament that was played from February 22–26, 2006 at La Costa Resort and Spa in Carlsbad, California. It was the eighth WGC-Accenture Match Play Championship and the first of four World Golf Championships events held in 2006. It was the final time the event would be hosted at La Costa. Geoff Ogilvy, the 12th seed, won his first World Golf Championships event by defeating Davis Love III 3 and 2 in the 36 hole final. He set a record by playing a total of 129 holes during the tournament, the most by anyone in the eight-year history of the event, which included four consecutive overtime matches at the start of the week. The total prize fund for the championship was $7.5 million, of which Ogilvy's share was $1.3 million. Tiger Woods set the record for largest victory margin with a 9 and 8 win over Stephen Ames in the first round. Some interpreted Woods' performance as payback for Ames' comments earlier in the week in which he told the Associated Press, "anything can happen, especially where he's hitting it."

The 2003 WGC-Accenture Match Play Championship was a golf tournament that was played from February 26 to March 2, 2003 at La Costa Resort and Spa in Carlsbad, California. It was the fifth WGC-Accenture Match Play Championship and the first of four World Golf Championships events held in 2003. Tiger Woods won his sixth World Golf Championships event, and his first ever match play victory, by defeating David Toms 2 and 1 in the 36 hole final.

Bumann Ranch is a ranch in Encinitas, California. Previously owned by German colonists, it was added to the National Register of Historic Places on March 6, 2020. Currently, the ranch contains twenty buildings on its 10 acres of land.

Encinitas (Spanish for "Small Oaks") is a beach city in the North County area of San Diego County, California. Located within Southern California, it is approximately 25 miles (40 km) north of San Diego, between Solana Beach and Carlsbad, and about 95 miles (153 km) south of Los Angeles. As of the 2020 United States census, the city had a population of 62,007, up from 59,518 at the 2010 census.