Festivals in King of Prussia

Check out happening festivals events all around King of Prussia, PA

Upper Merion Township's 2025 Earth Day Festival

 Sat, 26 Apr, 2025 at 11:00 am Upper Merion Township Building Back Lot/ Park Free

UMPR Earth Day Festival

 Sat, 26 Apr, 2025 at 11:00 am 175 W Valley Forge Rd, King of Prussia, PA 19406-1851, United States

River Roads Music Festival at Heuser Park

 Sat, 05 Jul, 2025 at 01:30 pm Heuser Park

128th Annual GFWC PA Business Meeting & Convention

Thu, 01 May, 2025 at 12:00 am Valley Forge Casino Resort

River Roads Festival: Indigo Girls, Dar Williams, Milk Carton Kids + more in King Of Prussia 7/5/25

 Sat, 05 Jul, 2025 at 12:45 pm Heuser Park

Fall Fun Festival for Schools

 Mon, 15 Sep, 2025 at 09:00 am 670 N Henderson Rd USD 14