International Rose Test Garden


Know Before You Go

Visit the Construction & Closures Page for updates or closures related to events or maintenance.

The International Rose Test Garden is one of Washington Park’s most iconic landscapes, home to more than 10,000 roses representing hundreds of varieties from around the world. Established in 1917, it remains the oldest continuously operating rose test garden in the United States. Today, it’s both a working garden and a place to slow down, offering seasonal color, sweeping city views, and quiet paths layered into the Park’s hillside.

The Washington Park Free Shuttle stops here.

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More Free Shuttle Info

Plan Your Visit


Roses bloom from late May through October, filling terraced beds that overlook the city and the Cascade Mountains. The garden is free to visit and open daily. While it’s especially popular in summer, there’s something to notice here year-round, from structure and fragrance to sweeping city views against the backdrop of Mount Hood.

The Rose Garden is made up of several distinct sections, including formal beds, specialty collections, and winding paths that connect to nearby trails, memorials, and picnic areas. You can wander for 15 minutes or linger for hours—it’s a flexible stop that works well as part of a larger Washington Park visit.

Restrooms are available nearby at the Rose Garden Plaza. Benches are spread throughout the garden, and most paths are paved, though grades vary.

Notable Areas

The grounds feature several themed areas:

  • Royal Rosarian Garden: Honors Portland’s civic ambassadors, the Royal Rosarians, with namesake roses for past prime ministers.

  • Shakespeare Garden: Dedicated in 1945, it showcases roses named for his characters and includes a brick memorial.

  • Gold Medal Garden: Displays winners of Portland’s annual Gold Award, first issued in 1919.

  • Miniature Rose Garden: One of six U.S. test sites for the American Rose Society miniature rose program.

Fun Fact

The garden is a centerpiece of the annual Portland Rose Festival, blending horticultural research with civic pride and serving as a living emblem of Portland’s century-long romance with the rose.

Getting Here

Skip the parking stress and take transit. Parking fills fast on busy days and during events, and payment is required at all lots. The Washington Park Free Shuttle Loop stops at all major attractions throughout the Park, making it easy to get around without a car.

 

Transit Tip

The Goose Hollow MAX station is one stop east of the Park, just a 1-mile walk to the Rose Garden. If you plan to pair your transit ride with a walk and prefer a shorter trip, stop here. The walk from Washington Park station is 1.7 miles.

Getting Around

The Washington Park Free Shuttle connects every major attraction on a continuous loop - hop on and off as many times as you like, no parking or navigation required. Pair your visit to the International Rose Test Garden with another nearby attraction for a car-free day in the Park.

Int’l Rose Test Garden/Portland Japanese Garden Shuttle Stop

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Accessibility

Many of the Rose Garden’s primary paths are paved and wide, offering relatively smooth access through the main terraces. There is wheelchair-accessible parking, ramps into the garden, and an accessible main plaza, plus an accessible Free Shuttle. However, the garden is built into a hillside, and some routes include sustained slopes or steps. 

Wheelchair-accessible restrooms are available on the plaza, and benches throughout the garden offer frequent places to rest.

Trip Tips

International Rose Test Garden History

Established in 1917, the International Rose Test Garden was created during World War I, when rose growers in Europe sent their prized hybrid roses to Portland for safekeeping. The city’s mild climate proved ideal for testing and preserving these varieties, and what began as a practical effort to protect roses soon became a living symbol of international cooperation.

Over time, the garden evolved into a formal testing ground where new rose varieties are evaluated for fragrance, color, disease resistance, and performance. Roses are sent from breeders around the world, reinforcing Portland’s long-standing nickname, “the City of Roses.” Landscape planning for the garden was influenced by the broader vision for Washington Park, including principles associated with the Olmsted Brothers, emphasizing views, terraces, and a balance between formal design and the natural hillside setting.

Today, the Rose Garden remains both a working test garden and a beloved public space, honoring its century-old role in horticulture while welcoming millions of visitors each year to experience its history, beauty, and global connections firsthand.

Community & Management

Managed by Portland Parks & Recreation in partnership with the non-profit Friends of the International Rose Test Garden, the site relies on volunteers for maintenance, tours, and education. It received the Garden of Excellence Award from the World Federation of Rose Societies in 2006 and celebrated its centennial in 2017 with accessibility renovations.

A single rose in bloom at the International Rose Test Garden, next to the Garden’s history.