Three River Junction, Wyoming

Three River Junction: Located at an elevation of 7260 feet in Teton County, this backcountry area marks the confluence of the Snake, Lewis, and Falls rivers within the southwestern corner of Yellowstone National Park.

About

Three River Junction is a city located in the county of Teton in the U.S. state of Wyoming.

Quick Facts about Three River Junction

State Wyoming (United States)
County Teton County
Latitude & Longitude 44.2891,-110.8930
Time Zone America/Denver
Local time 16:40:25 (6th November 2026)
Weather 41℉ Cloudy 7-days weather

Geography

Three River Junction is located at 44°17'21"N 110°53'35"W (44.2891000, -110.8929900).

Three River Junction map

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Weather

41°F
Cloudy
2 mph WSW This Afternoon

Cloudy. High near 41, with temperatures falling to around 36 in the afternoon. West southwest wind around 2 mph.

7-Day Forecast

Closest post offices linked to Three River Junction.

Post Office Name City ZIP
Island Park Post Office Island Park (ID) 83429

Other cities in Teton County

Cities, towns, neighborhoods & other populated places in Teton County , WY.

City Name Population Title
Jackson 10,572 Town in the Jackson Hole valley of Teton County, Wyoming, United States
South Park 1,731 Census-designated place in Teton County, Wyoming
Wilson 1,482 Census-designated place (CDP) in Teton County, Wyoming, United States
Hoback 1,176 Census-designated place in Teton County, Wyoming, United States