Grandview Off-Leash Dog Park

Address: 3507 S 228th St, SeaTac, WA 98198

Submitted by Lauren B.Updated at Apr 20, 2026

Website: http://grandviewoffleash.org/

Spread across multiple levels with mountain views, this SeaTac off-leash park offers a varied landscape that includes grassy fields, wooded paths, a sand pit, and agility equipment. Water stations, benches, waste bags, and trash cans are all provided, and parking is on site. Shade is scarce in summer, though the range of terrain gives dogs plenty to explore year-round.

Amenities

  • Has Parking Lot
  • Provides Dog Waste Bags
  • Has Trash Cans
  • No Restrooms
  • Has Benches
  • Has Water Fountains

Environment

  • No shade
  • Grassy Area
  • Fenced Area
  • Has Outdoor Park
  • No Indoor Park

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