Regular guests of national park lodges have undoubtedly noticed persistent increases in room rates. Although we no longer have the receipt, it seems that we paid $225 per night during our 1996 stay in Yosemite National Park’s Ahwahnee for a room that now goes for approximately $500 per night. It probably doesn’t surprise you to learn that during the past decade lodging rates in national parks have risen faster than the Consumer Price Index.