📍 1701 Lakeview Blvd E, Seattle, WA 98102
I-5 Colonnade Off-Leash Area is a dog park at 1701 Lakeview Blvd E, Seattle, WA 98102. It’s an official park on Atosworld — the neighborhood dog-park callboard where you rally your pack, see who’s heading over, and shout out when your dog’s on the way.