From the North or Renton, go south on Hwy 167 to Sumner, from the south, exit I-5 onto state route 512 and travel to Puyallup and then Sumner. From Tacoma exit I-5 at the Tacoma Dome for Puyallup and then Sumner. As you reach Sumner you will be on state hwy 410. Exit toward Orting, take first left at the River Valley BMX sign, then follow Riverside Dr. E. for about one mile, park will be on your right side. White Pillars and a green gate locate the park entrance. 7800 Riverside Dr. E. Sumner, WA