Directions to East Sierra Valley Chamber of Commerce Directions to 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 | map Michael Welbourn (530) 993-0453 Visit Site Get directions to: East Sierra Valley Chamber of Commerce, PO Box 366, Loyalton CA Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!