Elk Rock Garden Local Park is a historic 13-acre garden park located near the Willamette River in Milwaukie, Oregon, offering peaceful walking paths, carefully cultivated botanical features, and scenic river views.
Elk Rock Garden Local Park, also known as the Peter Kerr Property, is situated on a bluff overlooking the Willamette River in Milwaukie, Oregon. Covering roughly 13 acres, this local park was designed with both horticultural beauty and natural habitat in mind. Established through the vision of Peter Kerr in the early 20th century, the garden features a variety of unique rock formations, stone steps, cobblestone pathways, and a wide selection of native and exotic plants including rhododendrons, conifers, and perennial flowers. The terrain combines steep slopes and graceful terraces, providing visitors with a calm, contemplative environment and impressive views of the river and nearby Ross Island. The garden is managed by Portland Parks & Recreation and maintained as a public space for quiet enjoyment, nature observation, and informal walking. Its proximity to urban Milwaukie makes it a rare and treasured green space where people can experience both curated botanical elements and native Pacific Northwest flora. Popular activities include walking, birdwatching, and photography. Visitors appreciate the park’s historical character, stone architecture, and tranquil atmosphere. While smaller than many regional parks, Elk Rock Garden Local Park’s combination of landscape architecture and natural setting provides a distinctive outdoor experience in the Portland metropolitan area.
Historic stone terraces and steps constructed by Peter Kerr
Panoramic views of the Willamette River and Ross Island
Diverse collection of rhododendrons and conifers
Quiet, shaded walking paths with native plantings
Extensive hand-built stone terraces, stairways, and retaining walls created in the early 20th century that shape the garden’s distinctive character.
Scenic vantage points providing expansive views of the river, Ross Island, and Portland’s eastside hills.
Clusters of rhododendrons showcasing vibrant blooms in spring, integral to the garden’s botanical design.