Refuge Trails and Byways: https://www.fws.gov/refuges/trails/index.cfm
Scenic Drive; Wildlife Safari Loop in Yellowstone Country: https://www.yellowstonepark.com/road-trips/wildlife-safari-scenic-drive
Custer State Park: https://custerresorts.com/activities/scenic-drives/wildlife-loop/
International Selkirk Loop, Washington, Idaho, British Columbia
Nebo Scenic Byway https://utah.com/scenic-drive/nebo-loop