Portland Art Museum.

In 2000, as a project for the millennium, ACLA designed and built the museum’s Evan H. Roberts Sculpture Mall, which occupied the site now home to the Rothko Pavilion. With the new project, we revisited our earlier work, reworking the surrounding outdoor spaces to support the pavilion’s role as the museum’s central entrance and connective hub.

As the museum has grown, so has its vision, expanding its reach as a cultural and civic anchor. This evolution called for a landscape that could support increased access, strengthen connections to the city, and reflect the institution’s commitment to openness, accessibility, and community engagement.

Planting draws from the rhythm of the South Park Blocks while introducing a refined palette that complements the museum’s architecture. Trees frame views to the pavilion and extend the character of Portland’s linear park system into the site, while understated understory planting softens the plazas and provides seasonal variation.

Outdoor spaces also function as an extension of the museum experience. Sculptures from the museum’s collection are placed within the plazas, creating an open-air gallery accessible to visitors and passersby alike. The resulting landscape foregrounds accessibility, encourages public life, and reinforces the museum’s presence as a cultural anchor within downtown Portland.