East Portal, Montana

East Portal: Situated in the Bitterroot Mountains of Mineral County at an elevation of 4,121 feet, this location historically functioned as the eastern entrance to the St. Paul Pass Tunnel on the Milwaukee Road railroad.

About

East Portal is a city located in the county of Mineral in the U.S. state of Montana.

Quick Facts about East Portal

State Montana (United States)
County Mineral County
Latitude & Longitude 47.3972,-115.6352
Time Zone America/Denver
Local time 15:06:28 (6th November 2026)
Weather 32℉ Partly Cloudy 7-days weather

Geography

East Portal is located at 47°23'50"N 115°38'7"W (47.3971500, -115.6351500).

East Portal map

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Weather

32°F
Partly Cloudy
3 mph SE Tonight

Partly cloudy, with a low around 32. Southeast wind around 3 mph.

7-Day Forecast

Nearby Transit Stations (1)

Rail and bus stations connected to East Portal, MT. Select a station to open its map and address details.

Code Name Address Type
LIB Libby 100 Mineral Avenue RAIL

Closest post offices linked to East Portal.

Post Office Name City ZIP
Mullan Post Office Mullan (ID) 83846