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Landing on the Cowlitz

Castle Rock

Visible from I-5 and located between Seattle and Portland, Landing on the Cowlitz is
a development project creating new spaces to work, live, and recreate.

Landing on the Cowlitz is a master-planned mixed-use development located in Castle Rock, Washington. Site planning is underway after a development agreement and updated revised master plan was approved in February 2024. The 118-acre property is situated at the south entrance to Castle Rock, southwest of Interstate 5 Interchange #48. Landing on the Cowlitz will create a vibrant community offering commercial, industrial, and residential spaces, while also prioritizing the protection of critical areas and enhancing river access. 

Site grading commenced in the fall of 2022. The City of Castle Rock, with financial support from the state and county, is currently upgrading utilities to support Landing on the Cowlitz and other properties on the south and east sides of Castle Rock. 

Castle Rock, with a population of 2,500, is located along the Cowlitz River and serves as the gateway to Mount St. Helens. Over the past decade, the population has experienced an annual growth rate of about 1.5 percent.

Design

The Landing on the Cowlitz, spanning 118 acres, is designed to offer a comprehensive space for industrial, commercial, and residential tenants. The master plan envisions an RV park along the Cowlitz River and provides access to previously inaccessible DNR-owned property. Specific layouts and designs of roads and lots will be included in phased site plans through collaboration with the City of Castle Rock.

Approved master planned development

Frequently Asked Questions

The Landing is an effort to transform a 118-acre parcel south of Castle Rock into a vibrant place to work, live and recreate.

Castle Rock, Washington (pop. 2,500) is situated along I-5 and the Cowlitz River, serving as the gateway to Mount St. Helens. It is located 45 minutes north of the Portland-Vancouver metro area and approximately 90 minutes south of the Seattle-Tacoma metro area.

Landing on the Cowlitz is a development by CT6, for Tapani Inc. of Battle Ground, Washington. Tapani Inc.  is supported by a team of professional advisors led by MacKay Sposito Inc. in Vancouver, Washington.

An improved intersection is envisioned off the entrance near Timberlake Church. That entrance is just a half-mile west of the I-5 interchange.

The master plan envisions a balance of uses to create a vibrant live-work-recreate environment. This includes job-generating industrial and commercial land, multi-family residential living and an RV park, along with increased river access.

Site planning is underway following February 2024 approval of a development agreement and revised master plan. Concurrently, the City is completing utility improvements serving south Castle Rock. The first phase of site planning is expected in late 2024 with infrastructure to follow.

contact

We welcome business inquiries, as well as questions from neighbors and community leaders.

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