Pioneer Park is a park Mercer Island located in United States.
Mercer Island , WA United States
Great trail running with dog alongside
I liked it :)
Dogs can be off leash in certain areas.
Great trail running spot
There is a good stairclimb in the Bi-Centenial park next to the recycling center. - Ken McNabb
Our local waterfront park. Great trails and a dog friendly park with waterfront access for the four legged friends. Views across lake WA . Lovely - Mark Wilson-Thomas
GREAT Starbucks for indoor or outdoor seating! Fireplace, couches, patio & LOTS of space! - Beautiful Existence
Excellent order online for pick up service. Great customer service. - Sandy Glass