Dog park · SeaTac, South King County
Grandview Off-Leash Dog Park
About the dog park
- Fenced, with room for dogs to run off leash
- Size: about 37 acres
- Open daily, Gate opens 8 a.m.; closing time varies
- Run by the City of SeaTac
Large off-leash park in SeaTac with fields, trails and Mount Rainier views. The gate opens at 8am and closing times vary by season.
Rules and hours can change, and dog parks sometimes close for repairs. Check the signs at the gate.
Getting there
- Location3600 S 228th St, SeaTac, WA
- NeighborhoodSeaTac, South King County
- HoursOpen daily, Gate opens 8 a.m.; closing time varies
Grandview Off-Leash Dog Park: frequently asked questions
Is Grandview Off-Leash Dog Park fenced?
Yes. Our sources describe it as fenced, so your dog can run off leash inside.
Is there a small-dog area at Grandview Off-Leash Dog Park?
Our sources do not mention a separate small-dog area.
How big is Grandview Off-Leash Dog Park?
It is about 37 acres.
What are the hours of Grandview Off-Leash Dog Park?
It is open daily, Gate opens 8 a.m.; closing time varies.
Where is Grandview Off-Leash Dog Park?
Grandview Off-Leash Dog Park is at 3600 S 228th St, in SeaTac, South King County. Large off-leash park in SeaTac with fields, trails and Mount Rainier views. The gate opens at 8am and closing times vary by season.
Sources
- City of SeaTac, undated, read Oct 2026
- Seattle Southside, undated, read Oct 2026