Travelers are voting Red Mountain, Walla Walla River and Yakima River as the best of 11 outdoors near Kennewick. There are 3 outdoors near Boardman a city just 33 km from Kennewick and 9 outdoors near Grandview which is 36 km distant. The most popular of these are Umatilla River near Boardman and Rattlesnake Mountain in Grandview. You can find 621 outdoors in Washington and 17244 outdoors in the country of United States. Our members favorite in Washington is Olympic National Park and Lake Superior is the top pick in United States. Want more? Check out our map of outdoors near Kennewick.