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The International Rose Test Garden is a historic testing ground and public park showcasing more than 10,000 rose bushes within Washington Park in Portland, Oregon. This guide covers opening hours, ticket prices, transport and parking, accessibility, and practical visitor tips. This guide was updated in March 2026 to reflect the latest operating ...

Even more impressive, the Portland International Rose Test Garden is the oldest continuously operated public rose garden in America. In this article, I’ll cover everything you need to know before visiting the Portland Rose Garden.

The International Rose Test Garden is one of the most beautiful photo locations in Portland. In this guide, you’ll find the best times for golden hour sessions, peak bloom details, and tips for capturing dreamy maternity, family, or engagement photos surrounded by roses.

Now the oldest officially operated public rose test garden in the U.S. and its 10,000 rose bushes shine as a destination worthy of its legacy, alongside the annual Rose Festival and the city’s 200 miles (321 km) of urban roses.

Located in beautiful Washington Park, the International Rose Test Garden boasts more than 10,000 individual rose bushes, in bloom from late May through October and representing over 610 different rose varieties.

Located just a short walk from the International Rose Test Garden, the Portland Japanese Garden offers a unique blend of tranquility and beauty. The stunning traditional Japanese landscape provides a serene atmosphere, inviting visitors to immerse themselves in the art of Japanese gardening.

If you’re visiting Portland when the 10,000+ rose bushes are blooming, the International Rose Test Garden is a must-see. At any time of year, look for views of Portland’s skyline and Mt Hood on clear days.

The International Rose Test Garden at Washington Park is owned and managed by Portland Parks & Recreation. The site is popular around the globe and is the oldest, continuously operated public rose test garden in the United States.

The International Rose Test Garden is a rose garden in Washington Park in Portland, Oregon, United States. There are over 10,000 rose bushes of approximately 650 varieties. The roses bloom from April through October with the peak coming in June, depending on the weather. [1]

The International Rose Test Garden is an absolute must-see in Portland. The variety of roses is incredible, and the view of the city and Mount Hood from the top is simply breathtaking.