Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Opal 28, which is in the state Oregon (OR), city Portland. Our hotel can be found at 510 NE 28th Ave, Portland, OR 97232-2403. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Opal 28/510 NE 28th Ave - Portland - Oregon (OR) ← View details 510 NE 28th Ave, Portland, OR 97232-2403, Portland, Oregon (OR) Not available