Family of Six travelling to San Francisco

We are a family with six adults travelling to Sanfransico. We are staying only 1 nights. Does anyone know of a cheaper but clean hotel that might possibly have room for 6 in one room? It%26#39;s been hard to find. Otherwise is there a hotel you recommend that%26#39;s definitely cheap but clean for 2 rooms under $100?

Family of Six travelling to San Francisco

The Crowne Plaza Union Square does have rooms with two double beds and a partioned area with a double sized sofa bed. That would accommodate 6ppl. The rates are around $250(?) night plus tax depending on when you stay. You might also check the Lombard Street Motels/Motor Inns.