Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Sierra Motel, which is in the state California (CA), city Portola. Our hotel can be found at 380 E Sierra St, Portola, CA 96122-8422. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Sierra Motel/380 E Sierra St - Portola - California (CA) ← View details 380 E Sierra St, Portola, CA 96122-8422, Portola, California (CA) Not available