You can plug in at your site here. Showing up with the right adapter is the difference between charging and staring at a pedestal; see the gear we carry.
Camp and Charge

Does Heart of Glacier RV Park & Cabins Allow EV Charging?

Here's what you need to know about EV charging at this RV park in St. Mary, Montana.

Location

6 West Shore Rd

St Mary, MT 59417

EV Charging Policy

Sourced from PlugShare communitySource:plugshare.comLast checked Sep 2026
EV Charging Allowed At Campsite
Travelers report one NEMA 14-50 outlet and a host who is happy to allow charging, usually for a fee. Reported prices have ranged from $10 an hour, to $10 flat at an empty site, to the full site fee of about $74 plus tax with no charge-only option in the most recent report.

In St. Mary, Montana, less than a mile from Glacier's east entrance, Heart of Glacier RV Park & Cabins is a family-run park where EV drivers have been plugging in for years. Travelers report a single NEMA 14-50 outlet and a host who is happy to let you charge, though the price has shifted: $10 an hour in 2022, $10 flat at an empty site in 2023, and by mid-2024 the full site fee of about $74 plus tax with no charge-only option. Read that as a nudge to book a site and charge overnight rather than swinging through for a top-up, and with only one outlet, ask for it when you reserve. A reader who booked a September stay to car camp in a Tesla Model Y reports EV campers are welcome. If you need DC fast charging beyond what the park provides, Whitefish is about 49 miles away with ChargePoint stations. Kalispell is another option at roughly 54 miles, with EV Connect, Tesla Supercharger, and ChargePoint. Those are straight-line miles across the Continental Divide, though. By road you are either crossing Going-to-the-Sun when it is open or looping south over Marias Pass, which is why an overnight plug on the east side of the park is worth more than the numbers suggest.

DC Fast Charging Near Heart of Glacier RV Park & Cabins

  • Whitefish
    49 mi
    ChargePoint
  • Kalispell
    54 mi
    EV ConnectTesla SuperchargerChargePoint

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Frequently Asked Questions

Yes. Heart of Glacier RV Park & Cabins in St. Mary, Montana allows electric vehicle charging at campsites, and that includes Teslas. Most RV parks have 30 and 50 amp service. Use the 50 amp pedestal for your EV and 30 amp for your trailer. A 30-to-50 amp adapter is not recommended, as most EVs will draw too much power thinking they're on a 50 amp circuit. By road you are either crossing Going-to-the-Sun when it is open or looping south over Marias Pass, which is why an overnight plug on the east side of the park is worth more than the numbers suggest. Plug in when you arrive, and you can wake up with a full battery instead of sweating over your next charging stop.

Heart of Glacier RV Park & Cabins offers campsite-level EV charging, which means you're plugging into the RV park's electrical pedestal at your site. Most RV parks have 30 and 50 amp service. Use the 50 amp pedestal for your EV and 30 amp for your trailer, or the NEMA 5-15 household outlet. A 30-to-50 amp adapter is not recommended. Always confirm with the park before you start charging, and turn down your charge rate if possible. A slower draw is kinder to the park's infrastructure and less likely to flip breakers.

If you're staying at Heart of Glacier RV Park & Cabins and want to charge at camp, you can do that right at your site. But if you need a faster top-up or DC fast charging, here are your options. The nearest DC fast charging is in Whitefish, about 49 miles away, with ChargePoint. Beyond that, Kalispell is about 54 miles away with EV Connect, Tesla Supercharger, and ChargePoint. Have your next charging stop figured out before you arrive. The peace of mind is worth the two minutes of planning.

Yes, Heart of Glacier RV Park & Cabins is an EV-friendly campground that allows electric vehicle charging right at your campsite. In St. Mary, Montana, less than a mile from Glacier's east entrance, Heart of Glacier RV Park & Cabins is a family-run park where EV drivers have been plugging in for years.

Yes. Since Heart of Glacier RV Park & Cabins allows EV charging at campsites, you can plug in when you arrive and let it charge overnight. Most RV park hookups provide Level 2 charging speeds, which is perfect for an overnight charge. Set your vehicle's charge rate to something reasonable if you can. A slower draw is kinder to the park's electrical system, and that's how you stay welcome.

We don't have the specific amp ratings for Heart of Glacier RV Park & Cabins's hookups, but most full-hookup RV parks offer 30 and 50 amp service. Use the 50 amp pedestal for your EV and 30 amp for your trailer. A 30-to-50 amp adapter is not recommended, as most EVs will draw too much power thinking they're on a 50 amp circuit. Confirm with the park before plugging in, and keep your charge rate reasonable to avoid tripping breakers.

Heart of Glacier RV Park & Cabins charges $74 plus tax with no charge-only option in the most recent report for EV charging. Check with the park for current pricing when you book. Either way, campsite charging typically costs a fraction of what you'd pay at a DC fast charger.

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