The Castle Rock Visitor Information Center is located at Exit 49 from Interstate 5. The building was completed in 2016 and is run by the Castle Rock Chamber of Commerce. 

Inside are maps and information for Castle Rock, Mount St. Helens, and other nearby attractions. The Visitor Information Center also has a small selection of Castle Rock, Toutle, and Mount St. Helens gifts and mementos. 

Outside you will find an information board and a Castle Rock Blooms test garden with signature flowers from Proven Winners.

ADDRESS: 890 Huntington Ave N, Castle Rock, WA 98611
MAILING ADDRESS: PO Box 72, Castle Rock, WA 98611
CURRENT HOURS: Monday – Friday, 10am – 2pm (may be open additional hours as staffing allows)
PHONE: (360) 274-6603