Located in Longview, WA, Triangle Center serves shoppers from across the region. Shoppers can find this Community Center at Ocean Beach Hwy. & 15th Ave.. The center first opened its doors in 1964 and underwent a significant renovation in 2005. The mall spans 253,064 sqft. of leasable retail area and is home to around 44 stores. Ample parking is provided with 1,635 spaces available.