Hobbies · Rock and Mineral Show

Fairburn Agate & Rock Swap

Name: Fairburn Agate & Rock Swap
Start: 2026-06-12
End: 2026-06-14
Location: Custer County Fairgrounds

A gathering for rock and mineral enthusiasts featuring the famous Fairburn Agate.

Fri, 12 Jun 2026 – Sun, 14 Jun 2026 Custer County Fairgrounds Hermosa , South Dakota

The Fairburn Agate & Rock Swap is a highly anticipated annual gathering held at the Custer County Fairgrounds in Hermosa, South Dakota. This event brings together collectors, hobbyists, and enthusiasts from across the region to trade, display, and celebrate the unique beauty of Fairburn Agates and other geological treasures. It is a fantastic opportunity to connect with fellow rock hounds, learn about local mineralogy, and find rare specimens in a friendly, outdoor setting.

What to Expect

Expect a vibrant atmosphere filled with diverse rock collections, friendly traders, and a deep appreciation for geological wonders.

Who Should Attend

Rock collectors
Geology enthusiasts
Families
Local hobbyists
Jewelry makers

Agenda Overview

Three days of trading, viewing, and community engagement.

Venue & Address

Custer County Fairgrounds

295 Main St
Hermosa , South Dakota – 57744
United States

Organizer

Hermosa Fairburn Agate Swap · Community Group

A local group dedicated to the appreciation and trade of Fairburn Agates.

Frequently Asked Questions

Where is it held?

Custer County Fairgrounds, Hermosa, SD.

What is the date?

June 12-14, 2026.

Is it open to the public?

Yes, it is a public event.

Can I sell rocks?

Contact the organizers for vendor information.

Is there parking?

Yes, parking is available at the fairgrounds.

Are pets allowed?

Please check with the venue regarding pet policies.