“There’s nowhere in the world quite like Greater Yellowstone. From its raging geysers to howling wolf packs, the land stands alone as one last pocket of a wild, primeval America.” – Bradley Mayhew, Lonely Planet WriterOur PromiseYou can trust our travel information because Lonely Planet authors visit the places we write about, each and every edition. We never accept freebies for positive coverage so you can rely on us to tell it like it is.Inside This Book…2 expert authors546 hours of in-park research157 miles of trails hiked500+ bison spottedInspirational photosClear, easy-to-use mapsActivities featureHelpful hiking and camping chartsComprehensive planning toolsIn-depth background