Events
Black Diamond railroads
A program about the railroads around the area and especially…
Black Diamond railroads
One hour program about the railroads in and around Black Diamond…
The Greater Maple Valley-Black Diamond Chamber of Commerce provides community leadership, advocates for business, advances economic vitality that enhances the general welfare of the area, and promotes our communities as great places to live, work, and play.
23745 225th Way SE, Suite 205
Maple Valley, WA 98038
Phone: (425) 432-0222
Email: ceo@maplevalleychamber.org
Hours: M-F 8am – 4pm