Download the Public Map (Coming Soon) | Download the Public Parking Map (Coming Soon) BIG & GLOWING holiday cheer coming back to Round Rock for 3 amazing nights in December! Join us for the annual Light Up the Lake, a FREE NEW 3-day holiday festival around the lake and festival area at Old Settlers Park on Thursday, December 2, Friday, December 3 and Saturday, December 4 starting at 6:00pm. The event will feature SPECTACULAR giant balloons hovering over Bright Lake, amazing light show, LIVE…