OR I-5 Interstate 5 French Prairie Rest Area - Southbound
The Santiam River Rest Area is located near mile marker 281.6 on Interstate I 5, (14 miles south of Portland, OR). Accessible from Oregon Interstate 5 with Southbound access. Amenities include; A.D.A. / Handicap Accessible Restrooms, Drinking Water, Picnic Tables Area and Food Vending Machines. Below you’re able to view more rest area information such as rest area Open or Close status, rest area entrance (off ramp) photo, 360 degree images, rest area local weather and rest area driving directions via Google Maps or Bing Maps.
Rest Area Stop Visitor Reviews
OR SB I-5 French Prairie Rest Area
User Review
4.67 (3 votes)Oregon’s Grove of the States
Oregon’s Grove of the States is located at this Rest Area. The Grove is believed to be the oldest arboretum of state trees in the US and was originally a collection of trees from 53 US states and territories. As you walk the maintained paths, each tree has a plaque identifying its name and state.
Rest Area Stop Status
Rest Area is: OPEN*
*(Subject to change without notice, always plan for an alternate rest area)
Rest Area Off Ramp

OR I-5 Southbound Off Ramp
Rest Area 360 Images
Rest Area 360 Images Click here.
Rest Area Weather
Rest Area Map - Driving Directions
Rest Area Facility Amenities
- A.D.A. / Handicap Accessible Restrooms
- Drinking Water
- Picnic Tables Area
- Food Vending Machines
- Traveler Information
- Grove of the States
Operated by: Oregon Travel Information Council
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