Collier Interpretive Center & Information Center
109 Montague Rd.
Yreka, California 96097
Local Phone: (530) 475-3814
Collier Interpretive & Information Center (CIIC) is considered a “Port of Entry” for travelers into the Greater Northwest as well as California. I-5 is the major artery connecting Canada, Washinton, Oregon, California and Mexico.
CIIC provides the perfect “Welcome” for over 1 million travelers passing through Siskiyou County and California.