Diamond Mountain Casino Hotel Meeting Rooms & Events Meeting Capacity: 1 meeting rooms holding 250 peopleMeeting Space: 7,500 sq ftExhibit Space: 7,500 sq ft Diamond Mountain Casino Hotel Business Services Business Center Meeting FacilitiesMeeting Room Internet Access (Wireless) 900 Skyline DrSusanville, CA 96130View Large Map Phone: +1 530-252-1100Fax: +1 530-252-1101Toll Free: +877-319-8514 Hotel E-mailHotel Website Commission Rooms Rates 10% 70 $91-$154 (USD) Hoteliers! Is your information accurate? Update Here