When we attended the orientation it was at the Abrazo office. Not too sure if it is still held there. I would ask and then find out if they have any deals with the local hotels close to where the orientation will be held at. They used to have a deal with a couple of local hotels that helped with the rate.
If they do not have any special deals, I would ask the local hotels if they will give a discount. If you tell them why you are there, they are pretty open to giving discounts.
When we went for finalization we stayed at the Home2Suites by Hilton. They waved the parking fees and I believe took off $20 a night. It is always worth asking.
FYI - Also, be sure to keep all of your receipts for tax reasons.