EV Charging Station Let your vehicle recharge while you do. The Keystone Inn is pleased to offer our guests’ vehicles the chance to recharge during their stay. We have a Level 2 charger onsite for our guests and free parking. Let our staff know you have a car that you would like charge during your stay and they will be able to “hook you up”! Level 2 charger with J1772 plug that’s compatible with all electric vehicles. Tesla’s require adapter.