Pine Lake Park
2062962966
Mt. Rainier- National Park
888-293-1404
Moshier Park & Art Center
206-296-4528
Anderson Park
425-556-2386
Five Mile Lake Park
2062964287
Floral Hall
425-257-8700
Blyth Park
425-486-7430
Magnolia Park
2062337068
Camp Long
2066847434
Laurelhurst Park
2066847529
Ravenna/Eckstein Community Center
2066847534
Picnic grounds and parks are such great locations for outdoor parties! You can BBQ or pack a large picnic basket, and have a large group together! Search here for Picnic Grounds & Parks in Mercer Island WA.