This will be a good start:
Econo Lodge
Rated 5.0 out of 5.0 10 reviews
606 SW Coast Hwy
Newport, OR 97365
(541) 265-7723
(541) 574-6138
choicehotels.com

Make a reservation now, Newport fills up fast for summer, and expect to pay east coast prices, it's supply and demand in Newport. You can also google Shilo Inn, they are big and right on the beach.

Have fun, you'll enjoy the riding in Oregon!