Directions to Cal State San Marcos
Foundation Office

435 E. Carmel Street, San Marcos, CA 92078 (760) 750-4700

From San Diego
Take the Interstate 5 North or the Interstate 15 North to Highway 78 in North San Diego County.

From Los Angeles
Take the Interstate 5 South or the Interstate 15 South to Highway 78 in San Diego County.

Continued from Interstate 5 or 15
From Interstate 5 heading East on Highway 78 or from Interstate 15 heading West on Highway 78, you will exit Twin Oaks Valley Road. Head South on Twin Oaks Valley Road and make a left (next to gas station) onto Carmel Street. Follow Carmel about ¼ mile. The Foundation will be on your right hand side.