If you want an in-depth look at the history of the Seattle area, be sure to check out Milepost 31. This award-winning information center highlights the fascinating people who developed the Emerald City’s historic Pioneer Square district. See significant historic photos, artifacts, and interactive educational exhibits on the SR 99 Tunnel Project and other events that shaped the landscape to what it is today.
You can find Milepost 31 up north from our motel in Puyallup in Seattle’s Pioneer Square. Admission is free to the public. Visit the Washington State Department of Transportation website for more information and to plan your visit today.