Welcome to Our Sonic Drive-In Page​

Welcome to the Sonic Drive-In Restaurant in Kennewick, WA. serving Benton County,  the Tri-Cities, Kennewick, Richland and Pasco and sorounding areas Prosser, Benton City, Finley, Burbank and Umatilla. 

Kennewick and the Tri-Cities is located in Southeast corner of Washington State where the  of the Columbia River meets the Yakima River and the Snake River.   

If you are passing through the Tri-Cities and Kennewick there’s no place better than our Sonic Drive-In, Drive-Thru or Dine-In tasty fast food restaurant located in Kennewick on the West side of the Columbia River. Stop by for breakfast, lunch, dinner or your favorite fast food or ice cream treats with the family on your way through. Kennewick locals know Sonic is the place to go for delicious fast food, ice cream treats and fast friendly service where you can drive-thru or dine in the comfort of your own car in Kennewick, WA.

Sonic Drive In Fast Food Restaurant in Kennewick Washington in the Tri-Cities Serving Kennewick, Richland and Pasco, Burgers, hot dogs, corn dogs, ice cream, shakes, french fries, tots.

Welcome to Kennewick Washington and the Tri-Cities

Click Here to Learn about Sonic Drive-In Covid-19 Policy

Come see us at the Kennewick, Washington Sonic Drive-In, a must stop on your way through the Tri-Cities.

If you live in or around the Tri-Cities, Kennewick, Richland, Pasco and Benton County Washington and want to take the family on on an awesome outing for breakfast, lunch, dinner, or your favorite  ice cream treat, slush or shake, stop in Kennewick at our Sonic Drive In restaurant for a fun adventure for the whole family, drive-thru or dine in your car and experience the famous sonic carhop service on wheels!

Sonic Drive-In Kennewick, Washington

8600 W. Gage Blvd. Kennewick WA 99336

Manager: Dennis Trinidad

Phone: 509-619-2051

We welcome your questions and comments. 

Email Kennewick Store Manager Using the Contact Form >>>>

Kennewick, Washington Sonic Store Hours

Open 6 AM to Midnight

7 Days a Week

We appreciate your feedback!

Visit Us on Facebook and "Like" Our Kennewick, WA. Sonic Drive-In Page for Special Offers and Discounts!

Sonic Drive-Ins "One Day" Video

Thank You for Visiting our Kennewick, Washington, Tri-Cities Sonic Drive-In Fast Food Restaurant Website!

The Management Team and Employees of Sonic Drive-In Kennewick, Washington Tri-Cities store sincerely appreciate your business. Please let us know if there is anything we can do to improve your fast food dining experience at our Kennewick, WA. Sonic Drive-In Restaurant.

Here Are Some Recent 5 STAR Reviews on Google from Happy Customers of the Kennewick, WA. Tri-Cities Sonic Drive-In

Here is some vintage classic TV commercial humor from the 2 Sonic Guys TJ & Pete!

Sonic Drive-In 2 Sonic Guys - "Have It All"

Rich and Complex Bacon Cheddar Smokehouse Burger