The 406 River Guide

Your one-stop resource for planning a safe and successful river adventure

Clark Fork Bitterroot Blackfoot Flathead Yellowstone Missouri Smith 406 River Guide Web App

Welcome to the 406 River Guide Page and Mobile App!

Click on any of the points in the map below for detailed information on river access points, and directions for planning your trip. Use the "Share" icon in the top-right to send the map to social media or email

Montana River News

COVID-19 Response and Updates

The latest statements and updates on COVID-19 related news for river recreation.

2020 Montana State Legislative News

Keeping tabs on lawmakers.

Current Weather

Map shows current NWS observations. Click on the individual stations for more detailed information. Click on the >> arrows in the upper-left corner of the map to activate/deactivate various weather products. Layers include current/recent weather and precipitation forecast

Current Streamflows

Map showing regional USGS gauging stations with real-time streamflow. Use the map controls in the upper-left hand corner to pan, zoom and return to home extent. Click on the points for detailed information

Photo of the Day

Middle Fork Flathead River

This webcam overlooks the Middle Fork of the Flathead River and the bridge into Glacier National Park, in West Glacier, Montana.