Rocky Mountain Train Show Holiday Edition: 9 a.m.-5 p.m. Saturday and 9 a.m.-3 p.m. Sunday, Petersen Toyota Center at The Ranch Events Complex, 5280 Arena Circle, Loveland. The “all scales” show features more than 60 vendors, children’s activities and parents can bring a camera and take a picture with Santa. Boy Scouts can earn the Railroad Merit Badge. Children 5 years and older can earn the Junior Engineering Certificate. $10 for adults; free admission for children 12 and under and Boy Scouts in uniform. Veterans, active-duty personnel and first responders can get discount tickets through VetTix.RockyMountainTrainShow.com.

All is Bright Tour: 5-10 p.m. nightly through Jan. 1 Chapungu Sculpture Park on Sky Pond Drive in Centerra, Loveland. Holiday lights display. Free, centerra.com/holid

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