Trick or Treat? Come to Siesta Key Village for a great family oriented atmosphere with treats for kids at all participating businesses. How to tell is a business is involved in the fun? Look for festive balloons outside businesses to show that they are a participant of the safe treats event. Parking can get limited on Siesta Key in the Village but there is a municipal parking lot located behind Siesta Key Morton's Market that might have a few spots still available. There is no need to register as this event is FREE, just make sure you show up ready for some fun!