Northern California Retreat Registration Categories: Select a Category Shared Room - Two Twin Beds Shared Room - Queen Bed Single Room - Queen Bed Northern California Retreat Registration Shared Room - Two Twin Beds | Shared Room - Queen Bed | Single Room - Queen Bed | Shared Room - Queen Bed - Deposit $500.00 Single Room - Deposit $750.00 Shared Room - Queen Bed - Pay in Full $1,500.00 Single Room - Pay in Full $2,500.00