Arnold Creek

Arnold Creek is a neighborhood in Southwest, just north of Lake Oswego and Clackamas County.

It borders West Portland Park to the west, Markham and Marshall Park to the north, Collins View and Tryon Creek State Natural Area to the east, and Lake Oswego and the unincorporated Multnomah County enclave of Englewood to the south. A portion of Maricara Natural Area is located in Arnold Creek.