When is the next Great Train Show in Costa Mesa?

Scheduled for Saturday, February 6, 2027 through Sunday, February 7, 2027.

Where is the event located?

The show takes place at the OC Fair & Event Center, specifically in the Costa Mesa Building, Main Mall.

What can visitors expect to see at the show?

Visitors can find hundreds of vendor tables, various operating model railroad displays in multiple scales, and activities for children.

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33.6639°N 117.9037°W

Saturday, February 6, 2027 through Sunday, February 7, 2027

Model Train Shows

Great Train Show - Costa Mesa, CA

Name: Great Train Show - Costa Mesa, CA
Start: 2027-02-06
End: 2027-02-07
Location: OC Fair & Event Center

OC Fair & Event Center · Costa Mesa, CA

Great Train Show - Costa Mesa, CA takes place Saturday, February 6, 2027 through Sunday, February 7, 2027 at OC Fair & Event Center, 88 Fair Dr, Costa Mesa, CA, 92626. Admission is not listed. Source verified; listing updated Oct 18, 2026.

The Great Train Show arrives at the OC Fair & Event Center in Costa Mesa, offering a comprehensive experience for hobbyists of all ages. Attendees can explore hundreds of vendor tables selling trains and accessories alongside numerous operating displays in scales ranging from Z and N to HO, O, and LEGO. The event is family-friendly, featuring a riding train, games, and a Thomas bounce house for children.

When

Date: Saturday, February 6, 2027 through Sunday, February 7, 2027
As listed: “2027-02-06 - 2027-02-07”

Where

Venue: OC Fair & Event Center
Address: 88 Fair Dr · Costa Mesa, CA · 92626
— Map
Parking: Not listed — confirm parking with the venue.
Access: Not listed — contact the venue about your access needs.

Admission

Price: Not listed — check the official event source before attending.
Age or family guidance: Not listed — check the organizer's age restrictions and children's admission rules.

Contact

Organizer: Giant Shows Inc.
Email: Bill@greattrainexpo.com
Phone: 224-240-8035
Website: greattrainshow.com

Frequently asked

When is the next Great Train Show in Costa Mesa?: Scheduled for Saturday, February 6, 2027 through Sunday, February 7, 2027.
Where is the event located?: The show takes place at the OC Fair & Event Center, specifically in the Costa Mesa Building, Main Mall.
What can visitors expect to see at the show?: Visitors can find hundreds of vendor tables, various operating model railroad displays in multiple scales, and activities for children.

Sources

Facts on this page trace to these 7 sources — last retrieved Aug 29, 2026.

When

Where

Admission

Contact

Frequently asked

Sources

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