Ameristar Outpost Travel Plaza provides public shower facilities in Sunnyside, WA. The facility caters primarily to commercial drivers and travelers.
Facilities include hot water.
Current pricing is $10-15 for Pay Per Use.
Recent visitor feedback highlights cleanliness. Overall rating: 3.5 stars.
The facility is located at 1825 Waneta Rd, Sunnyside. Ample truck and RV parking available. For directions or parking information, call (509) 839-5300.
Practical tips: Shower tickets may be earned with fuel purchase. Team driver discounts sometimes available.
Very clean bathrooms and shower 😁 plenty room to park Update: 6/28/25 still a nice place. 2 rest bathrooms need cleaning good food. Pay to park, no bueno ten dollars a night. …
Normally, it's a decent place. But I needed a shower no towels available, so I grabbed my own they don't provide wash cloths. And still charge full price for the shower.
… besides one or 2 small ones and a smaller loves which is always packed full. This one normally always has parking and has hot food and showers. People talking about the 5 dollar deposit for shower it's because they have towels in there …
Verified Shower Facility
User reviews have confirmed this facility has shower facilities available.