Siouxland Gem and Mineral Society’s 2nd Annual Rock Swap

Schedule

Sat Aug 08 2026 at 09:00 am to 04:00 pm

UTC-05:00
Location

900 Larsen Park Rd, Sioux City, IA, United States, Iowa 51103 | Sioux City, IA

Advertisement
On Saturday, August 8, 2026, from 9:00am-4:00pm, the Siouxland Gem and Mineral Society is holding its 2nd Annual Rock Swap at the Lewis and Clark Interpretive Center. This is a FREE event for vendors and the public.
The event will feature the buying, selling and trading of rocks and minerals, rock painting, and lapidary demonstrations. Jewelry will also be for sale.
Vendors, please register to reserve a table by calling 712-253-5479. Bring your own table or trunk, if you are able. In case of rain, the event will be moved inside of the center.
Advertisement

Where is it happening?

900 Larsen Park Rd, Sioux City, IA, United States, Iowa 51103

Event Location & Nearby Stays:

Know what’s Happening Next — before everyone else does.
Lewis and Clark Interpretive Center and Betty Strong Encounter Center
Host or PublisherLewis and Clark Interpretive Center and Betty Strong Encounter Center

Tags

Parties in Sioux City

Ask AI if this event suits you

Keep exploring

Discover more events in Sioux City

More concerts, festivals, nightlife and things to do happening near you.

Fri, 07 Aug at 07:00 pm Downtown LIVE - Damon Dotson

4th and Virginia Street, Sioux City, IA, United States, Iowa 51101

Fri, 07 Aug at 07:00 pm The Weekend Warriors Tour - Whiskey Dicks: Livonce, Rowdy Kranz, Coldsaint, Skykrow & More $10

Whiskey Dick's

FESTIVALS WORKSHOPS
Fri, 07 Aug at 07:00 pm Did you Survive RAGBRAI - Social Event

Jackson Street Brewing East

Fri, 07 Aug at 11:59 pm Chicago Dogs at Sioux City Explorers at Mercy Field at Lewis and Clark Park

Mercy Field at Lewis and Clark Park

DOG
Sat, 08 Aug at 10:00 am WATERCOLOR WORKSHOP

225 Nebraska St, Sioux City, IA, United States, Iowa 51101

WORKSHOPS ART
Sat, 08 Aug at 10:00 am Spectacular Day of Snakes

4500 Sioux River Rd, Sioux City, IA, United States, Iowa 51109

Sat, 08 Aug at 10:00 am Sioux City SCHEELS Back to School BASH!

4400 Sergeant Road, STE 54, Sioux City, IA 51106

Sat, 08 Aug at 11:00 am Spiritual Saturday & Pop Ups ~ 8-8-8 ~ Lion's Gate

1119 4th Street (The Expansion Center)

POP-UPS HEALTH-WELLNESS
Tue, 18 Aug at 06:00 pm Lewis Park Public Input Meeting

550 Expo Center Drive, Sioux City, IA, United States, Iowa 51101

MEETUPS BUSINESS
Thu, 20 Aug at 12:00 pm History at High Noon: Sioux City and the US at 250 - Part 2

607 4th St, Sioux City, IA, United States, Iowa 51101

EXHIBITIONS IT
Thu, 20 Aug at 05:30 pm Petting Zoo on the Art Center's Lawn!

225 Nebraska St, Sioux City, IA, United States, Iowa 51101

ART EXHIBITIONS
Fri, 28 Aug at 12:00 pm Fall 2026 Sioux City Geek Convention (Aug 28 - 30) | Sioux City Convention Center

Sioux City Convention Center

CALENDAR
Sat, 05 Sep at 10:00 am TBU Universe: Collectibles & Trading Card Show Southern Hills Mall

Southern Hills Mall

BUSINESS
Sat, 05 Sep at 11:00 am Alley Art Festival 2026

Vangarde Arts

ART FESTIVALS
Fri, 11 Sep at 12:00 pm FREE Sioux City Home Show, September 2026

Sioux City Convention Center

ART
Sun, 13 Sep at 12:00 pm Mystic Market Siouxland

Sioux City Railroad Museum

MUSIC ENTERTAINMENT
Sat, 26 Sep at 09:00 am Fall Craft and Vendor Fair 2026

2039 S St Aubin St, Sioux City, IA

SPORTS KIDS
Fri, 16 Oct at 02:00 pm Swanky Chic Junk Boutique - Fall 2026 Edition

385 E 4th Street, South Sioux City, NE, United States, Nebraska 68776

Tue, 05 Jan at 09:00 am Dakota Farm Show, JAN 5-6-7, 2027

Seaboard Triumph Foods Expo Center, Sioux City, IA

BUSINESS WORKSHOPS

What's Happening Next in Sioux City?

Discover Sioux City Events