Cotterell W Rest Area Westbound – I-84
Cotterell W is a rest area on I-84 westbound near Idahome in Cassia County, Idaho. Reported truck parking: 4 spaces. The next westbound stop is Bliss W Rest Area, about 96 miles further along I-84.
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
Unknown (not documented in the sources): Family restroom, Drinking water, Pet area, Vending machines, Public phone, RV dump station, EV charging, Wi-Fi.
A reported facility does not guarantee current availability.
About this rest area
On Interstate 84 westbound near Idahome, the Cotterell W Rest Area gives travelers in Idaho a place to stop. We have no dated confirmation of its current operating status. Confirm the current situation with the Idaho Department of Transportation before you plan a break here.
Location and driving direction
You reach it from the westbound lanes of I-84, near Idahome in Cassia County. It is listed near mile marker 229.
The eastbound lanes have their own facility, Cotterell E Rest Area; make sure the entrance matches your direction of travel.
The next westbound stop is Bliss W Rest Area, about 96 miles further along I-84.
Parking and amenities
The 2019 federal truck parking survey (FHWA Jason's Law) lists 4 truck parking spaces.
Listed amenities include:
- Restrooms
- Accessible facilities
- Picnic tables
These are capacity figures, not a live count of free spaces. Availability of individual amenities can change.
Parking rules
Idaho allows up to 10 consecutive hours at interstate rest areas and 16 hours at rest areas on other state highways. Camping is prohibited. Posted signs at this rest area can set a different limit. Source: IDAPA 39.03.50 (checked November 2026).
Map and coordinates
Recorded coordinates: 42.505380, -113.408800. Use them as a reference only; follow the posted signs to the entrance.
Frequently asked questions
Which side of I-84 is this rest area on?
It serves westbound traffic on Interstate 84 near Idahome. The eastbound lanes have a separate facility.
Is truck parking available?
The 2019 federal truck parking survey (FHWA Jason's Law) lists 4 truck parking spaces at this facility. This does not indicate how many are currently free.
Are there restrooms?
Yes, restrooms are included in the official amenities listing. Check current conditions before travel.
How long can I park here?
Idaho allows up to 10 consecutive hours at interstate rest areas and 16 hours at rest areas on other state highways. Camping is prohibited. Posted signs on site apply.
Where is the next rest stop?
Bliss W Rest Area, about 96 miles further along I-84 by the official mile markers.