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Stations shown are marked operating in the federal Alternative Fuel Data Center — a station can still be temporarily down or removed since the last update. Always check the network's own app before a trip.

Home / Wyoming / Mammoth

Yellowstone National Park - Haynes Administration Building

4 Executive House Ln, Mammoth, WY 82190

DC fast chargers
0
Level 2 chargers
2
Access
public
Network
Non-Networked

Station details

Connector typesNEMA 14-50
Access hoursContact station for availability
Facility typeFED_GOV
Open since2025-08-05
Last confirmed by AFDC2026-01-13
Coordinates44.9742, -110.7003

Source: Alternative Fuel Data Center, National Laboratory of the Rockies. Marked operating as of the last confirmation date above — always verify with the network before relying on this charger.

Yellowstone National Park - Haynes Administration Building — EV Charging Station | EVAtlasUSA