TAPROOM 260 presents Terrence O'Brien live from 8 p.m. No cover charge. Located in the Orléans Town Centre on Centrum Blvd.

TAPROOM 260 presents The Allez Cats live from 8 p.m. No cover charge. Located in the Orléans Town Centre on Centrum Blvd.

4TH ANNUAL CHILI CHALLENGE from 1 p.m. to 3 p.m. at the Stray Dog Brewing Company, 501 Lacolle Way in the Taylor Creek Business Park. Come taste the results when local restaurants go head-to-head to see who can make the best chili in Orléans.

OYSTER NIGHT from 6-9pm at the Orléans Brewing Co., 4380 Innes Rd. $2.50 / shuck. Unlimited goodness like lemon, horseradish and hot sauce! Shucking goes until 9 p.m. or when out of stock.

TREE LIGHTING CELEBRATION hosted by the Heart of Orléans BIA from 6 p.m. to 7 p.m. in the Orléans Festival Plaza on Centrum Blvd. Be part of the countdown as our local leaders light up the giant tree at 6:15 p.m. Don’t forget to bring your family and friends for a night full of joy! Hot chocolate and coffee from Café Amore will warm your heart, along with sweet treats from Sugar Sugar Ottawa.

THE OTTAWA SCHOOL OF THEATRE presents “The Island of Lost Memories: A Christmas (Mystery) Heist” in the Richcraft Theatre at the Shenkman Arts Centre. Showtimes: Thursday and Friday at 6:30 p.m., and Saturday and Sunday at 1:30 p.m. Tickets are $20 for adults and $10 for individuals 25 and under. Family package (2 adults and children) $50. Tickets can be purchased at www.ost-eto.ca.

SANTA’S PARADE OF LIGHTS beginning at 6 p.m. at the corner of St. Joseph Blvd. and Youville Dr. The parade will follow it’s traditional route down St. Joseph Blvd. to the Orléans Town Centre.