Washington International Horse Show
at the Show Place Arena

Showcase your products to WIHS 5* and
national finals competitor and thousands
of local spectators! Reach a wide array of
consumers during the important pre-holiday
selling season when people are looking for
great gift ideas!

WIHS, Upper Marlboro, MD – October 24-30, 2022 (Monday through Sunday)

Indoor Spaces
Standard – 10′ x 6′ – SOLD OUT
Double – 20′ x 6′ – SOLD OUT

Outdoor Spaces
Tenting – 10′ x 10′ – $1,000 (Max two (2) spaces per vendor)
Trailer – Max Length 45′ – $1,500

To Apply: Please submit a completed application to to reserve a 2022 Boutique Vendor Space. Space assignments will be made for applications received by July 1. Applications received after that date will be processed on a space-available basis.

A completed application includes:

  • Signed Boutique Vendor Agreement
  • A 50% deposit
  • Signed Insurance Clause
  • Certificate of Insurance with WIHS listed as additional insured for October 24-30, 2022

July 1: Regular Application Deadline
August 1: Refund Deadline
September 1: All Vendor Balances Due

Interested in being a vendor at the WIHS Regional Horse Show & Zone 3 Championships at the Moven Park Equestrian Center in Leesburg, VA October 20-23? Please fill out our Regional Show Vendor Form and email  to by August 1, 2022.

Discount available for vendors who participate in both the WIHS Regional Horse Show & WIHS at the Show Place Arena! Email for more details.

Questions? Contact Evan Phinney at 202-525-3679 or, who will guide you through the application process and booth availability.


WIHS is an official USEF Heritage Competition, and is recognized by the Fédération Equestre Internationale (CSI5*-W), US Equestrian (6* Jumpers, Premier Hunters), US Hunter Jumper Association, Maryland Horse Show Association, and Virginia Horse Show Association. WIHS is a 501(c)(3) non-profit charitable organization.