Road Information & Emergency Services in Yellowstone NP

Road Information & Emergency Services

Contact the Wyoming Department of Transportation for road and travel reports October-April. For emergency situations dial 911 or contact the Wyoming Highway Patrol. Most cell phones work in the developed areas of the park, and there are emergency phones along some park roads.

Information

Montana Highway Patrol (406/388-3190 or 800/525-5555. www.mdt.mt.gov). Wyoming Department of Transportation (307/777-4484; 307/772-0824 from outside Wyoming for road conditions; 888/996-7623 from within Wyoming for road conditions. www.wyoroad.info). Wyoming Highway Patrol (307/777-4301; 800/442-9090 for emergencies; #4357 [#HELP from a cell phone for emergencies).