59th Annual Gilsum Rock Swap and Mineral Show: A Gem Lover’s Paradise

GILSUM, NH – Mark your calendars for an extraordinary weekend at the 59th Annual Gilsum Rock Swap and Mineral Show, taking place June 28-29, 2025, at the Gilsum STEAM Academy and Community Center Grounds in scenic southwestern New Hampshire. Featuring over 68 rock and gem dealers, swappers, and collectors from around the world, this family-friendly event promises to delight rockhounds, jewelry enthusiasts, and anyone curious about Earth’s treasures.

Admission is free, with donations graciously accepted. All proceeds benefit local youth recreation and community programs.

Event Highlights

• Discover: Explore an impressive array of beryl, quartz crystals, fossils, meteorites, semi-precious stones, gemstone jewelry, and more.
• Interactive Experiences:
  • Pan for minerals and crack open geodes.
  • Challenge yourself to identify mystery minerals.
• Family Fun:
  • Savor an old-fashioned New England ham and bean dinner with homemade pies.
  • Enjoy a chicken barbecue lunch on Sunday.
  • Treat your family to a wholesome breakfast both mornings.

Schedule of Events

Saturday, June 28

• 8:00 AM – 6:00 PM: Dealer exhibits open.
• 8:00 AM – Noon: Wholesome breakfast served.
• 10:00 AM – 2:00 PM: Library book sale at the Gilsum Library.
• 1:00 PM: Special Presentation by Ted Johnson – Mineral Collecting in Greenland.
• 5:00 PM: Annual Ham & Bean Dinner at the Gilsum Congregational Church. (Seatings at 5:00 PM and 6:15 PM.) Tickets available at Rock Swap Central and the church after 4:00 PM.

Sunday, June 29

• 8:00 AM – 4:00 PM: Dealer exhibits open.
• 8:00 AM – Noon: Wholesome breakfast served.
• Noon – 2:00 PM: Chicken barbecue lunch.
• 10:00 AM – 2:00 PM: Library book sale at the Gilsum Library.

Special Presentation: Mineral Collecting in Greenland

Date: Saturday, June 28
Time: 1:00 PM
Location: Gilsum Community Center Auditorium

Join Ted Johnson, principal at Yankee Mineral and Gem Co., for an awe-inspiring presentation about his polar expedition to Greenland. Learn about rare minerals such as Eudialyte xls, Tugtupite, and Sorensenite, and enjoy stunning photos of Greenland’s landscapes and mineral specimens. This is a rare opportunity to hear firsthand about adventures in one of the most remote mineral-rich regions on Earth.

About the Gilsum Rock Swap and Mineral Show

Since its inception, the Gilsum Rock Swap and Mineral Show has become a beloved tradition in the region, attracting attendees from across New England and beyond. Whether you’re a seasoned collector or a curious newcomer, the event offers something for everyone.

From rough specimens and collector’s pieces to hand-crafted jewelry, visitors will find treasures to suit every taste. The event also supports the Gilsum community by funding local programs for youth and families.

Why Visit?

• Convenient Location: Just 8 miles north of Keene, NH, and about 2 hours from Boston.
• Rain or Shine: Outdoor exhibits are under canopies, ensuring a fun experience no matter the weather.
• Accommodations: Visit Explore Keene for nearby hotels, B&Bs, and campgrounds.

Event Details at a Glance:

• Dates: June 28-29, 2025
• Hours: Saturday, 8:00 AM – 6:00 PM | Sunday, 8:00 AM – 4:00 PM
• Location: Gilsum Elementary School and Community Center, 640 Route 10, Gilsum, NH
• Admission: Free (donations accepted)
• Contact: gilsumrocks@gmail.com

Stay Updated: Visit the Gilsum Rock Swap Facebook page for photos, announcements, and more!