For Conferences held prior to 1973, see the Area 12-E Page.
| Date | Location | Service Lodge | Information |
| 1973, April 27 – 29 | Hoover High School, Glendale, CA | Spe-Le-Yai # 249 | Read More |
| 1974, April 19 – 21 | Nordoff High School, Ojai, CA | Canalino # 90 | Read More |
| 1975, April 4 – 6 | California State University at Los Angeles, Los Angeles, CA | Ta Tanka # 488 | Read More |
| 1976, April 2 – 4 | Highland High School, Bakersfield, CA | Yowlumne # 303 | Read More |
| 1977, April 29 – May 1 | Firestone Scout Reservation, Brea, CA | Siwinis # 252 | Read More |
| 1978, May 5 – 7 | Rio Mesa High School, Oxnard, CA | Topa Topa # 291 | Read More |
| 1979, May 4 – 6 | Birmingham High School, Van Nuys, CA | Malibu # 566 | Read More |
| 1980, March 7 – 9 | Mount Gleason Junior High School, Sunland, CA | Spe-Le-Yai # 249 | Read More |
| 1981, March 6 – 8 | Westchester High School, Los Angeles, CA | Siwinis # 252 | Read More |
| 1982, March 5 – 7 | Mount San Antonio College, La Puente, CA | Ta Tanka # 488 | Read More |
| 1983, April 29 – 30 | Birmingham High School, Van Nuys, CA | Read More | |
| 1984, April 27 – 29 | Rio Mesa High School, Oxnard, CA | Topa Topa # 291 | Read More |
| 1985, March 22 – 24 | Vandenberg Air Force Base, CA | Canalino # 90 | Read More |
| 1986, March 15 – 17 | Desert High School, Edwards Air Force Base, CA | Malibu # 566 | Read More |
| 1987, March 20 -22 | Bakersfield College, Bakersfield, CA | Yowlumne # 303 | Read More |
| 1988, March | John Muir Junior High School, Burbank, CA | Spe-Le-Yai # 249 | Read More |
| 1989, March 10 -12 | Newbury Park High School, Newbury Park, CA | Topa Topa # 291 | Read More |
| 1990, March 30 – April 1 | Palm Springs High School, Palm Springs, CA | Siwinis # 252 | Read More |
| 1991, March 15 -17 | La Salle High School, Pasadena, CA | Tatanka # 488 | Read More |
| 1992, March 20 – 22 | Newbury Park High School, Newbury Park, CA | Topa Topa # 291 | Read More |
| 1993, March 19 – 21 | Vandenburg Air Force Base, CA | Canalino # 90 | Read More |
| 1994, March 18 – 20 | Edwards Air Force Base, CA | Malibu # 566 | Read More |
| 1995, March 17 – 19 | Naval Air Weapons Station, China Lake, CA | Yowlumne # 303 | Read More |
| 1996, March 17 – 19 | Mount Gleason Middle School, Sunland, CA | Spe-Le-Yai # 249 | Read More |
| 1997, March 14 – 16 | Steven White Middle School, Carson, CA | Siwinis # 252 | Read More |
| 1998, March 13 – 15 | Madrid Elementary School, El Monte, CA | Tatanka # 488 | Read More |
| 1999, March 19 – 21 | Nordoff High School, Ojai, California | Topa Topa # 291 | Read More |
| 2000, March 17 – 19 | Carpinteria High School, Carpinteria, California | Chumash # 90 | Read More |
| 2001, March 16 – 18 | San Fernando Valley Veteran’s Administration Hospital, North Hills, CA |
Malibu # 566 | Read More |
| 2002, March 15 – 17 | China Lake Naval Weapons Station, Ridgecrest, CA | Yowlumne # 303 | Read More |
| 2003, March 14 – 16 | Verdugo Hills High School, Tujunga, CA | Spe-Le-Yai # 249 | Read More |
| 2004, March 19 – 21 | Table | Siwinis # 252 | Read More |
| 2005, March 18 – 20 | Citrus College, Glendora, CA | Ta Tanka # 488 | Read More |
| 2006, March 17 – 19 | Rio Mesa High School, Oxnard, CA | Topa Topa # 291 | Read More |
| 2007, March 16 – 18 | West Ranch High School, Santa Clarita, CA | Malibu # 566 | Read More |
| 2008, March 14 – 16 | Forest Lawn Scout Reservation, Lake Arrowhead, CA | Siwinis # 252 | Read More |
For Conclaves held after 2008, see the Section W4N Conclave Page
Last updated: January 22, 2020 at 10:03 am