Park lodgings range from two magnificent old hotels to simple cabins to bland modern motels. Make reservations at least two months ahead for July and August for all lodgings. Old Faithful Snow Lodge and Mammoth Hot Springs Hotel are the only accommodations open in winter; rates are the same as in summer. Ask about the size of beds, bathrooms, thickness of walls, and room location when you book, especially in the older hotels, where accommodations vary and upgrades are ongoing. Telephones have been put in most rooms, but there are no TVs. There are no roll-away beds available.