Situated in San Marcos, CA, Creekside Market Place is one of the area's prominent shopping venues. This Power Center is conveniently located at SEQ Hwy. 78 & San Marcos Blvd.. Creekside Market Place first opened in 0. The property encompasses 281,651 sqft. of gross leasable area across its 20 stores. Ample parking is provided with 1,490 spaces available.