International Rose Test Garden - Washington Park rose collection

The International Rose Test Garden, established in 1917 in Washington Park, is one of the oldest public rose test gardens in the United States and was created to preserve rose stock during World War I. The garden contains thousands of rose bushes and hundreds of varieties, and it is a frequent local destination for rose enthusiasts, photographers, and horticulture events like the annual Portland Rose Show. The site offers panoramic views of the city and regularly hosts judged rose trials and public education programs. It is maintained by the City of Portland and volunteer rosarians.