East Sierra Valley Chamber of Commerce East Sierra Valley Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Chambers Of Commerce East Sierra Valley Chamber of Commerce PO Box 366Loyalton, CA 96118 | View on Google Maps Michael Welbourn (530) 993-0453 Visit Site Member Since: 2016 Send a message to: East Sierra Valley Chamber of Commerce Your Name: Your Email: Subject: Message: (Date: 11/27/2024)