At 7:00 p.m. on the Friday following Thanksgiving, the switch is thrown and approximately 122,000 twinkling lights form a magical canopy over San Antonio's River Walk. The lights shine brightly every evening through January 1. The lighting ceremony is the official kickoff to the Paseo Del Rio Holiday Festivities. Tickets are sold through the Paseo Del Rio Association at (210) 227-4262. For over 20 years, the spectacular one-hour parade along San Antonio's River Walk features decorated, illuminated floats with celebrities, bands and lavishly-costumed participants.