**** (4 stars)
Considering the sandwiches here are prepackaged, they are surprisingly good, well-being stuffed with fresh ingredients. There also an assortment of to-go snacks and ice cream to enjoy while you wait for the geyser.
Old Faithful Inn Bear Paw Deli
1001 Old Faithful Rd
Yellowstone National Park, WY
82190
https://www.yelp.com/biz/old-faithful-inn-bear-paw-deli-yellowstone-national-park