Summer Nightastic! was a seasonal event from Walt Disney Parks and Resorts, celebrating summer at Disneyland Resort and Walt Disney World. It was announced and started in 2009 at Disneyland Resort and had returned the next year, with the introduction at the Walt Disney World Resort. The event included special nighttime events and ride operations. Disneyland Resort featured events at Disneyland and Disney California Adventure, while at Walt Disney World, events were featured at Magic Kingdom, Epcot and Disney's Hollywood Studios. The event was replaced by Disney Soundsational Summer at Disneyland, however the fireworks were retained. The event did not return to Walt Disney World.