Reference image · venue photo pendingBig Arm Marina Casino
Montana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 18
NIGC tribal gaming directory ↗CASINOS IN MONTANA / MT
We list 12 casino and gaming locations in Montana. Every entry links to the public record behind it. Listed by city and name, not by quality.
18Minimum gambling age · All licensed gambling, including video gambling machines. Source and details ↗
THE FULL LIST · A–Z BY CITY
A record is not a review or a confirmation that a venue is open today. Open any entry for its source, date, contact details and research gaps.
This selection comes from the December 2025 federal tribal gaming directory. It does not cover every commercial casino or establish current opening status. Tribal mailing addresses have been omitted because they may not identify the gaming location.
Online casino operators have not been added to this state’s directory. That is a research gap, not a conclusion about legality.

PICK A PLACE. EXPLORE THE RECORD.
Location is optional. We use it in this page only; we do not save it or add it to the URL. Nearby results cover mapped records, not every U.S. casino.
The map uses OpenStreetMap. Opening it sends map-tile requests to that service.
Markers are approximate, not entrance or parking directions. The map follows your filters. Call the property to confirm hours and access.
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 18
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 18
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 18
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 18
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 18
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗
Reference image · venue photo pendingMontana · Visitor address pending
Report dated Dec 12, 2025 · next check by Dec 22, 2026 · Page 17
NIGC tribal gaming directory ↗Try a different name or type. Some states are still awaiting research; missing records do not mean there are no casinos or that an activity is prohibited.
See the coverage overview ↗HOW THIS DIRECTORY WAS BUILT
Coverage is a growing selection, not a census of every U.S. casino. A source-check date is when we read a publication; a report date is the age of its underlying data.
Named casino, gaming and bingo operations selected from the federal directory. Tribal mailing addresses are not visitor addresses and are omitted. Opening status and current branding have not been checked for each operation.
Report date: 2025-12-12. Source checked: 2026-09-23.
Open primary source ↗MONTANA CASINO QUESTIONS
Our directory lists 12 physical casino and gaming locations in Montana. That is the number of records we have sourced, not an official census: it can include bingo halls, historical names and venues whose current opening status we have not confirmed. Each entry links to the public record behind it.
18 for all licensed gambling, including video gambling machines. Montana law bars anyone under 18 from participating in a gambling activity, with a narrow exception for charitable raffles.
We have not researched online casino operators for Montana yet. That is a gap in our coverage, not a conclusion about whether online casino play is legal there. Check the state gaming regulator for the current rules.
We do not confirm opening hours. Our records show where a venue was licensed or listed on the date of each source. Call the property or check its official website before you travel, especially for smaller venues.