We invite you to participate in the Mason County Roundup Festival! Festival activities include our street parade, live music, and kids’ entertainment. A rodeo will be held on Friday and Saturday evenings, hosted by the Mason Tx Rodeo Association. The weekend offers fun for all ages and celebrates the spirit of Mason County.
Location: Mason County Courthouse Square and other designated areas.
Vendor Booth Fees:
10' x 12' Booth Space
• $75 – Non-Mason County Residents
• $50 – Mason County Residents
• $25 – Civic or Charitable Organizations
• $10 – Vendors Age 17 and Under
• $75 – Food Trailers
Vendor booth locations are determined on a first-come, first-served basis for specific locations; all other placements are assigned based on paid registration. Submission of an application does not guarantee a booth. Please note that Quartz and Topaz chamber members get ONE booth space free!
Electricity: Limited; $15 per plug. Food trucks/trailers cannot use electricity; generators are recommended.
Participation Rules:
General Requirements:
• Vendors must set up Friday, July 10 from 3:00PM – 6:00PM or Saturday, July 11 from 7:00AM – 9:00AM.
• You must be set up no later than 9AM on Saturday, July 11 and remain set up until 2:00PM.
• Vendors must provide their own display equipment (tables, chairs, canopies, extension cords if needed).
• Canopies must be securely tied down with sand weights or similar; stakes in the ground are not allowed.
• Vendors are responsible for securing displays against wind and for any damage caused to others’ property.
• Vendors must collect and report their own sales tax (Mason rate: 8.25%).
• Vendors are expected to be present for the full event hours and leave their booth area clean.
Craft Vendors:
• No direct sales (MLM) or imported items.
• Decisions are made on a first-come, first-served basis.
Food Vendors:
• Must comply with Texas Cottage Law. No on-site food prep.
• Must provide proof of church affiliation, IRS 501(c) status, nonprofit status, or Texas Department of Health permit.
• There may be a limit on duplicate food items; list your items on your application. No changes after submission.
• Food trailers will be set up in a designated area on Westmoreland St. (Southside of the Courthouse).
Additional Notes:
• Shade is not guaranteed; bring your own canopy if you need shade coverage.
• No pets on the lawn.
Application & Payment Process:
Submit your signed application and fees to the address below or email chamber@masontx.org.
Mason Chamber of Commerce
P.O. Box 156, Mason, TX 76856
Upon acceptance, an invoice will be emailed.
• Your booth is secured when your payment is received.
• Payments must be received within 48 hours. We will contact you by phone if your payment is late; 24 hours to respond before your spot is offered to the next applicant.
Deadline: Applications postmarked by May 29, 2026. Payment Due: No later than June 12, 2026, payment will guarantee your booth space.
Refunds: No refunds after June 26, 2026.