Mercer Island Summer Celebration
Saturday, July 11, 202610 AM – 10:30 PMMercerdale ParkFree
FreeOutdoorSeasonalElementary
Summer Celebration is BACK! Summer Celebration is set for Saturday, July 11, 2026! ADA parking is available in the CVS parking lot across from Mercerdale Park and in the Luther Burbank Park north parking lot. Free shuttle service to and from Luther Burbank Park will be available from 5:30–9:00 PM, with pickup locations at Northwood Elementary and Island Park Elementary. Shuttle service is provided by the Mercer Island School District. Limited paid parking is available at the Mercer Island Commun