Pine Lake Park
2062962966
Five Mile Lake Park
2062964287
Moshier Park & Art Center
206-296-4528
Ravenna/Eckstein Community Center
2066847534
Mt. Rainier- National Park
888-293-1404
Anderson Park
425-556-2386
Floral Hall
425-257-8700
Blyth Park
425-486-7430
Camp Long
2066847434
Magnolia Park
2062337068
Laurelhurst Park
2066847529
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.