Apple Country B&B (5220 Manson Blvd., Manson, 509/687-3982, www.applecountryinn.com [1], open May–Sept., $85–120 s or d) is a 1930 ranch house with three guest rooms that share a bath. A fourth room and a separate cottage have private baths. Guests have access to the hot tub.
Wapato Point Village Inn (Wapato Point, Manson, 509/687-2500 or 800/771-5300, www.wpvillageinn.com [2], $115–125 s or d) has rooms with microwaves and fridges.
Links:
[1] http://www.applecountryinn.com
[2] http://www.wpvillageinn.com