Named after the first postmaster of Bothell, William Penn Park is a neighborhood park that is adjacent to a city water tank.

Quick Facts:

  • 2.7 Acres
  • Play Area
  • Picnic Area
  • Barbeque
  • Drinking Fountain
  • Sports Court
  • Manicured Green Space
  • On-Site Parking


From I-405, take exit 26. Head south on WA-527/Bothell Everett Hwy. Turn left on 228th Street SE. Turn right on 19th Avenue SE. Continue on 100th Avenue NE. Arrive at 19900 100th Ave NE, Bothell 98011.