▪ Caldwell will fire up the electric holiday spirit with its annual “Winter Wonderland” celebration on Nov. 20. You’ll find Santa’s workshop, a petting zoo, entertainment and food vendors starting at 6 p.m. Then at 7:30 p.m., the lights flick on the city’s Christmas tree and the massive Indian Creek display that features more than 500,000 LED lights. The display will run through Jan. 15.
6 to 9 p.m. Friday, Nov. 20, Indian Creek Park, Blaine Street, Caldwell. CityOfCaldwell.org. Free.
▪ The Idaho Botanical Garden will amp things up with more than 308,000 twinkling lights strewn festively throughout its winding, wheelchair-accessible paths. The treehouse in the Children’s Adventure Garden is back, and you’ll find hot cider, bonfires, carolers, Santa (starting Dec. 4) and holiday fun.
6 to 9:30 p.m. (last admission at 8:45 p.m.) Nov. 26-Jan. 3, Idaho Botanical Garden, 2355 N. Penitentiary Road, Boise. Find cost details and more in the calendars on page 30D. IdahoBotanicalGarden.org.