Spotting wild wolves in Yellowstone is more possible than ever. With expert guides, you’ll explore valleys and riverfronts where sightings are most likely and hear the full story of the wolves' incredible comeback. Several wolf packs roam the park, especially in the Lamar Valley, nicknamed the “American Serengeti.” Even if you don’t spot wolves, you’ll witness the ripple effects of their return in the restored landscape and thriving wildlife.