Colleyville families can trick-or-treat, pet farm animals and show off costumes at the city's free annual Harvest Festival on Saturday, Oct. 17.

The event runs 10 a.m. to 2 p.m. at the Plaza at City Hall, 100 Main St. It includes Trunk-or-Treat, games with prizes, a petting zoo, face painting, fall crafts and a pumpkin patch for photos, according to the city's event listing.

New this year is a Harvest Market at Heroes Park on the City Hall grounds. Local vendor organizer ART ALGΣBRa announced the addition on Instagram on Oct. 10, describing it as a partnership with the City of Colleyville. The market will feature local makers, bakers, handmade goods, jewelry, sweet treats, specialty foods and drinks.

@artalgebra: "We're so excited to partner with the City of Colleyville to bring together an incredible lineup of local businesses, makers, bakers, and more as part of this year's Harvest Festival!"

Costume contest schedule

Children and pets are encouraged to dress up. Judging begins at 10:30 a.m. for ages 3 and under, 11 a.m. for ages 4 to 7 and 11:30 a.m. for ages 8 and older. Pets take the stage at noon.

Trunk-or-Treat

Local Colleyville businesses and nonprofits will set up in the parking lot behind City Hall, handing out candy from decorated car trunks. A winner for best trunk will be announced at the event. Residents who want more information about the Trunk-or-Treat can email [email protected].

Food and parking

Food trucks on site will accept cash or credit card. Free parking is available at the south lot of City Hall and at City Park.

What to know before you go

The Harvest Festival is free. No registration is required. The city encourages attendees to arrive early for the costume contest, which starts 30 minutes after gates open. Updates are available at colleyville.com or by calling (817) 503-1111.