Riverside Park - Boat Slide & BMX


Riverside Dr. E. & 78th St. Ct.
Sumner, WA 98390 (map)

Park Information

Located at Riverside Road and 78th Street Court in Sumner, Riverside Park is an undeveloped 50-acre scenic waterfront site along the Puyallup River.

Park amenities:

The Boat Slide (launch/takeout) at Riverside Park is open for public use beginning Saturday, August 24, 2019. The "Slide" is designed for the "hand-launch" of boats such as kayaks, drift boats, and inflatable rafts. 

Access to the slide is by permit use only. 

The boat slide is available for use each year from
March 1 through October 31.

Enjoy your time on the Puyallup River and stay safe!

Riverside Park BMX

Bicycle motocross is at its best here. For more information on River Valley Track please call (253) 863-1608 or visit the River Valley BMX website.

Track Location

  • From the north or Renton area, go south on state Highway 167 to Sumner
  • From south on I-5 exit onto state Hgwy 512, travel to Puyallup and then Sumner
  • From Tacoma, exit 1-5 at the Tacoma Dome onto River Road for Puyallup and then to Sumner Highway 410
  • From state Highway 410, exit toward Orting, take the first left onto Riverside Drive east
  • Follow Riverside Drive east one mile to Riverside Park entrance on your right