Long Distance

Unlimited Long Distance

3 Rivers offers FREE Unlimited Long Distance to our telephone customers who have selected 3 Rivers as their long distance provider. If you have not selected 3 Rivers as your long distance provider but would like to you will need to contact 3 Rivers as well as your current provider. 


3 Rivers Unlimited Long Distance is available to 3 Rivers telephone service customers for reasonable and customary voice usage only. Plan covers direct-dial calls to the United States, Puerto Rico, Virgin Islands and Canada. Usage will be monitored and service may be suspended/terminated for non-compliance with reasonable and customary use standards. Please call 3 Rivers at 406-467-2535 for International Rates. 


Directory Assistance

Directory Assistance is a telephone call you can make to find out a specific phone number of a residence or business by calling 411 or 1-411. There is an additional charge for this service. 


Contact 3 Rivers at 406-467-2535 or 3rt@3rivers.net for more information. 

Statement of Billing Error Rights

Preferred Carrier Freeze Information

International Rates

Montana Exchanges (by number)

Montana Exchanges (alphabetically)