Hardin Rest Area Eastbound – I-90
On I-90 eastbound near Pompey Pillar in Big Horn County, Montana, Hardin Rest Area offers a place to stop. Reported truck parking: 12 spaces.
Location map
Marker shows recorded coordinates, not an entrance or approved driving route. Follow highway signs.
Open directionsReported parking capacity
Reported capacity from the 2019 federal truck parking survey (FHWA Jason's Law). This is not real-time vacancy information.
Facilities and amenities
Facilities have not been individually confirmed in the available structured record.
Unknown (not documented in the sources): Restrooms, Family restroom, Accessible facilities, Drinking water, Picnic tables, Pet area, Vending machines, Public phone.
A reported facility does not guarantee current availability.
About this rest area
Drivers heading east on I-90 near Pompey Pillar, Montana, can take a break at the Hardin Rest Area. Its current operating status has not been verified. Confirm the current situation with the Montana Department of Transportation before you plan a break here.
Location and driving direction
The rest area sits on the eastbound side of I-90 near Pompey Pillar in Big Horn County. It is listed near mile marker 476.
Heading the other way? Use Hardin Rest Area (westbound) instead; the two sides are not connected for drivers.
Parking and amenities
The 2019 federal truck parking survey (FHWA Jason's Law) lists 12 truck parking spaces.
These are capacity figures, not a live count of free spaces. Individual facilities can be closed temporarily.
Time limits and overnight parking
Montana allows overnight parking at rest areas for up to 12 hours, one space per vehicle; camping is prohibited. Signs posted at the rest area take precedence. Source: Montana DOT (checked November 2026).
Map and coordinates
Recorded coordinates: 45.780349, -108.000411. Use them as a reference only; follow the posted signs to the entrance.
Frequently asked questions
Is this rest area on I-90 Eastbound?
Yes. The federal truck parking inventory record identifies it as the eastbound facility on Interstate 90 near Pompey Pillar. The westbound lanes have a separate facility.
Can trucks park here?
The 2019 federal truck parking survey (FHWA Jason's Law) lists 12 truck parking spaces at this facility. This does not indicate how many are currently free.
How long can I park here?
Montana allows overnight parking at rest areas for up to 12 hours, one space per vehicle; camping is prohibited. Posted signs on site apply.