Review Of Portland Rose Test Garden Parking Ideas. This is a free rose garden! Directions 400 sw kingston avenue, portland, oregon 97205 by car, take us26 to exit 72 for oregon zoo/ forestry center, then follow the signs to the garden.

Admission is free to all. Web parking is extremely limited at the portland rose garden and fills up quickly during warm, sunny weekends. Directions 400 sw kingston avenue, portland, oregon 97205 by car, take us26 to exit 72 for oregon zoo/ forestry center, then follow the signs to the garden.