Jurassic Quest and Brick Fest Live will be held in Exposition Hall Four of the Pomona Fairplex, 1101 W. McKinley Ave., from noon to 8 p.m. Friday, October 31; 9 a.m. to 8 p.m. Saturday, November 1; and 9 a.m. to 7 p.m. Sunday, November 2.

Jurassic Quest offers an interactive look at dinosaur species from 165 million years ago and includes animatronic and lifelike dinosaurs, a self-guided scavenger hunt, interactive science and art activities, and inflatable attractions. At Brick Fest Live, a LEGO-focused event, families can meet LEGO Masters, add to a massive floor mosaic, explore the brick pit, build and glow Zones, and take photo, and view rare LEGO merchandise.

One-day tickets are $15 at fairplex.com and jurassicquest.com.