• -Accessibility – ASL Interpreter for Interpretive Programs * — 307-344-2251 *-
• -Backcountry Office — 307-344-2160-
• -Crime Tip Line — 307-344-2132-
• -Emergencies while at Yellowstone — 911-
• -Fax — 307-344-2014-
• -Geyser Predictions — 307-344-2751 – Option 2-
• -Lost and Found – in Lodging — 307-344-5387-
• -Lost and Found – in Park — 307-344-2109-
• -Park information and Emergency Contact – staffed 24 / 7 — 307-344-7381-
• -Road Conditions and Updates (recorded information) — 307-344-2117-
• -Sign Language Interpreters * — 307-344-2251 *-
• -Telecommunications Device for the Deaf (TDD) — 307-344-2386-
• -TeleTYpewriter (TTY) — 307-344-5395-
• -Visitor Services — 307-344-2109-
• -Visitor Services by fax — 307-344-2014-
• https://www.yellowstone.co/phone.htm
• https://www.nps.gov/yell/contacts.htm
• https://www.yellowstonenationalparklodges.com/contact-us/

• Old Faithful
• 44 27 37.31 (Lat) -110 49 41.59 (Long)
• UTM Zone 12: 4923021 N, 513665 E
• Mammoth Hot Springs
• 44 58 34.79 (Lat) -110 42 03.37 (Long)
• UTM Zone 12: 4980364 N, 523580 E
• East Entrance
• 44 29 18.42 (Lat) -110 00 13.80 (Long)
• UTM Zone 12: 4926609 N, 579209 E
• North Entrance
• 45 01 46.39 (Lat) -110 42 31.32 (Long)
• UTM Zone 12: 4986275 N, 522949 E
• Northeast Entrance
• 45 00 12.09 (Lat) -110 00 04.62 (Long)
• UTM Zone 12: 4983809 N, 578510 E
• South Entrance
• 44 07 56.97 (Lat) -110 39 52.83 (Long)
• UTM Zone 12: 4886643 N, 526824 E
• West Entrance
• 44 39 30.27 (Lat) -111 05 49.87 (Long)
• UTM Zone 12: 4945010 N, 492295 E