We are thrilled to announce that our first dedicated public electric vehicle charging station has been installed at Mammoth Hot Springs and is ready to be used! This Level II charging station is located outside of the Mammoth Hot Springs Hotel and was made possible with grant money obtained through a partnership with Yellowstone-Teton Clean Cities, Yellowstone, and Grand Teton National Parks. To learn more about the Clean Cities National Park Initiative see https://cleancities.energy.gov/national-parks. The is currently a publicly accessible, FREE charging station with 2 reserved parking spaces and 2 charging units from 1 pedestal. The system is a Clipper Creek CS-40 Level II station that works with all J1772 compliant vehicles. Access is first come-first serve.
For a typical EV (75 kWh battery) charging from 10% to 80%. Real-world times vary with vehicle, temperature, and station load. Estimate for your EV →
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As of 2024, Wyoming had 2,500 plug-in vehicles registered — 1,500 fully battery-electric (60%) and 1,000 plug-in hybrid (40%). That ranks Wyoming #50 nationally and represents about 0.0% of all US plug-in registrations.
Across 323 publicly-listed ports in Wyoming (116 Level 2 and 207 DC fast), that works out to roughly 7.7 EVs per public port and 7.2 BEVs per DC fast port.
Wyoming has comparatively strong public charging coverage today. Listing here keeps your stations visible as more Wyoming drivers switch to electric.
Source: AFDC (data from Experian Information Solutions) · See full Wyoming market data →
Every field returned by the public data sources for this location, including empty values. For developers, AI agents, and curious drivers.
From U.S. DOE AFDC · Public domain
| id | 71492 |
|---|---|
| zip | 82190 |
| city | Mammoth Hot Springs |
| plus4 | — |
| state | WY |
| ng_psi | — |
| cng_psi | — |
| country | US |
| latitude | 44.976458 |
| bd_blends | — |
| longitude | -110.701949 |
| open_date | 2015-12-01 |
| rd_blends | — |
| ev_network | Non-Networked |
| ev_pricing | Free |
| updated_at | 2026-02-02T23:16:24Z |
| access_code | public |
| cng_has_rng | — |
| lng_has_rng | — |
| lpg_primary | — |
| status_code | E |
| bd_blends_fr | — |
| hy_is_retail | — |
| hy_pressures | — |
| hy_standards | — |
| rd_blends_fr | — |
| station_name | Yellowstone National Park - Mammoth Hot Springs Hotel |
| ev_other_evse | — |
| ev_pricing_fr | — |
| expected_date | — |
| facility_type | NATL_PARK |
| nps_unit_name | Yellowstone National Park |
| station_phone | — |
| cards_accepted | — |
| ev_dc_fast_num | — |
| ev_network_web | — |
| federal_agency | {
"id": 16,
"code": "DOI",
"name": "Department of the Interior"
} |
| fuel_type_code | ELEC |
| geocode_status | GPS |
| hy_status_link | — |
| street_address | 2 Mammoth Hot Springs Hotel Ave |
| funding_sources | — |
| owner_type_code | FG |
| access_days_time | 24 hours daily |
| e85_blender_pump | — |
| lpg_nozzle_types | — |
| ng_vehicle_class | — |
| related_stations | — |
| cng_dispenser_num | — |
| cng_total_storage | — |
| cng_vehicle_class | — |
| ev_charging_units | [
{
"network": "Non-Networked",
"connectors": {
"J1772": {
"power_kw": null,
"port_count": 1
},
"J3271": {
"power_kw": null,
"port_count": 0
},
"TESLA": {
"power_kw": null,
"port_count": 0
},
"CHADEMO": {
"power_kw": null,
"port_count": 0
},
"NEMA515": {
"power_kw": null,
"port_count": 0
},
"NEMA520": {
"power_kw": null,
"port_count": 0
},
"NEMA1450": {
"power_kw": null,
"port_count": 0
},
"J1772COMBO": {
"power_kw": null,
"port_count": 0
}
},
"port_count": 1,
"charging_level": "2",
"funding_sources": []
},
{
"network": "Non-Networked",
"connectors": {
"J1772": {
"power_kw": null,
"port_count": 1
},
"J3271": {
"power_kw": null,
"port_count": 0
},
"TESLA": {
"power_kw": null,
"port_count": 0
},
"CHADEMO": {
"power_kw": null,
"port_count": 0
},
"NEMA515": {
"power_kw": null,
"port_count": 0
},
"NEMA520": {
"power_kw": null,
"port_count": 0
},
"NEMA1450": {
"power_kw": null,
"port_count": 0
},
"J1772COMBO": {
"power_kw": null,
"port_count": 0
}
},
"port_count": 1,
"charging_level": "2",
"funding_sources": []
}
] |
| lng_vehicle_class | — |
| ng_fill_type_code | — |
| restricted_access | No |
| access_detail_code | — |
| cng_fill_type_code | — |
| ev_connector_types | J1772 |
| ev_level1_evse_num | — |
| ev_level2_evse_num | 2 |
| access_days_time_fr | — |
| date_last_confirmed | 2026-01-13 |
| ev_renewable_source | — |
| cng_renewable_source | — |
| lng_renewable_source | — |
| cng_total_compression | — |
| ev_workplace_charging | Yes |
| maximum_vehicle_class | LD |
| rd_max_biodiesel_level | — |
| groups_with_access_code | Public |
| intersection_directions | — |
| e85_other_ethanol_blends | — |
| rd_blended_with_biodiesel | — |
| groups_with_access_code_fr | Public |
| intersection_directions_fr | — |
From OpenChargeMap · CC-BY-SA 4.0
| ID | 57524 |
|---|---|
| UUID | FD7CC056-3A48-41A1-B46E-C31833564514 |
| UsageCost | 0 |
| MediaItems | [
{
"ID": 3541,
"User": {
"ID": 6650,
"Username": "RebeccaOwens"
},
"Comment": "",
"IsVideo": false,
"ItemURL": "https://media.openchargemap.io/images/US/OCM57524/OCM-57524.orig.2015120123561461.jpg",
"IsEnabled": true,
"DateCreated": "2015-12-01T23:56:00Z",
"ChargePointID": 57524,
"IsFeaturedItem": false,
"ItemThumbnailURL": "https://media.openchargemap.io/images/US/OCM57524/OCM-57524.thmb.2015120123561461.jpg",
"IsExternalResource": false
}
] |
| OperatorID | 31 |
| AddressInfo | {
"ID": 57870,
"Town": "Mammoth Hot Springs",
"Title": "Mammoth Hot Springs Hotel, Yellowstone National Park",
"Latitude": 44.976715352831,
"Postcode": "82190",
"CountryID": 2,
"Longitude": -110.702553428134,
"RelatedURL": "https://www.yellowstonenationalparklodges.com/environment",
"AddressLine1": "2 Mammoth Hotel Hot Springs Ave. (at junction with Juniper St.)",
"AddressLine2": "Yellowstone National Park",
"ContactEmail": "dhoffman@xanterra.com",
"DistanceUnit": 0,
"AccessComments": "We are thrilled to announce that our first dedicated public electric vehicle charging station has been installed at Mammoth Hot Springs and is ready to be used! This Level II charging station is located outside of the Mammoth Hot Springs Hotel and was made possible with grant money obtained through a partnership with Yellowstone-Teton Clean Cities, Yellowstone, and Grand Teton National Parks. To learn more about the Clean Cities National Park Initiative see https://cleancities.energy.gov/national-parks. \r\n\r\nThe is currently a publicly accessible, FREE charging station with 2 reserved parking spaces and 2 charging units from 1 pedestal. The system is a Clipper Creek CS-40 Level II station that works with all J1772 compliant vehicles. Access is first come-first serve. ",
"StateOrProvince": "WY",
"ContactTelephone1": "307-344-5204",
"ContactTelephone2": "307-344-5566"
} |
| Connections | [
{
"ID": 72695,
"Amps": 32,
"LevelID": 2,
"PowerKW": 7.7,
"Voltage": 240,
"Quantity": 2,
"StatusTypeID": 50,
"ConnectionTypeID": 1
}
] |
| DateCreated | 2015-12-01T23:54:00Z |
| UsageTypeID | 1 |
| OperatorInfo | {
"ID": 31,
"Title": "Clipper Creek",
"Comments": null,
"BookingURL": null,
"WebsiteURL": null,
"AddressInfo": null,
"ContactEmail": null,
"FaultReportEmail": null,
"IsRestrictedEdit": null,
"IsPrivateIndividual": false,
"PhonePrimaryContact": null,
"PhoneSecondaryContact": null
} |
| StatusTypeID | 50 |
| DataProviderID | 1 |
| NumberOfPoints | 2 |
| DateLastVerified | 2015-12-02T22:23:00Z |
| DateLastStatusUpdate | 2015-12-02T22:23:00Z |
| SubmissionStatusTypeID | 200 |