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Lewis and Clark Fairgrounds (Lewis & Clark County Fairgrounds)

Helena, MT

The Lewis and Clark Fairgrounds in Helena, MT, serves as a community hub with a history dating back to the late 1800s. It is well-known as the home of the Last Chance Stampede and Fair. The facility features a 36,000 sq ft Exhibit Hall and is available for a variety of collector and hobby shows, including car shows and boat shows, as well as conventions and concerts.

Shows at this venue

Helena Gun Show: Gun & Knife Shows in Helena, Montana (ammo & reloading scene)Stock Image

Helena Gun Show

Lewis and Clark Fairgrounds (Lewis & Clark County Fairgrounds) · Helena

Fri, Nov 6 – Sun, Nov 8

Hours: Friday 1pm–6pm, Saturday 9am–5pm, Sunday 9am–2pm

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Venue details

Facility

  • Total space: 36,000 sq ft (Exhibit Hall)
  • Exhibit halls: 1

Parking & Getting There

  • Nearest airport: Helena Regional Airport

Commonly hosts: car shows, boat shows, concerts, conventions

Frequently asked

What types of shows are held here?
The venue hosts car shows, boat shows, concerts, and conventions.
Where is it located?
The fairgrounds are located in Helena, MT.

Sources

Facts on this page trace to these 4 sources — last retrieved Oct 11, 2026.