Rut phase dates by species and region for the 2026 season. Dates are typical windows based on latitude and historical patterns. Weather and pressure shift them year to year.
Broken out by region. Timing differs by several days across the state, so check yours below.
| Region | Pre-Rut | Seeking | Peak Rut | Post-Rut |
|---|---|---|---|---|
| Western Montana | Oct 28 – Nov 8 | Nov 8 – Nov 16 | Nov 16 – Nov 26 | Nov 26 – Dec 5 |
| Eastern Montana | Oct 25 – Nov 5 | Nov 5 – Nov 13 | Nov 13 – Nov 23 | Nov 23 – Dec 2 |
Statewide timing.
| Region | Pre-Rut | Seeking | Peak Rut | Post-Rut |
|---|---|---|---|---|
| Rocky Mountain Bighorn | Oct 10 – Oct 25 | Oct 25 – Nov 5 | Nov 5 – Nov 20 | Nov 20 – Dec 8 |
Statewide timing.
| Region | Pre-Rut | Seeking | Peak Rut | Post-Rut |
|---|---|---|---|---|
| Selkirk Mountains (very limited) | Sep 20 – Oct 5 | Oct 5 – Oct 15 | Oct 15 – Oct 28 | Oct 28 – Nov 10 |
Statewide timing.
| Region | Pre-Rut | Bugling | Post-Rut |
|---|---|---|---|
| Statewide | Aug 24 – Sep 4 | Sep 4 – Sep 22 | Sep 22 – Oct 6 |
Statewide timing.
| Region | Pre-Rut | Seeking | Peak Rut | Post-Rut |
|---|---|---|---|---|
| NW/SW Montana | Sep 10 – Sep 25 | Sep 25 – Oct 5 | Oct 5 – Oct 18 | Oct 18 – Nov 1 |
Statewide timing.
| Region | Pre-Rut | Seeking | Peak Rut | Post-Rut |
|---|---|---|---|---|
| Statewide | Nov 5 – Nov 16 | Nov 16 – Nov 24 | Nov 24 – Dec 4 | Dec 4 – Dec 15 |
Statewide timing.
| Region | Pre-Rut | Seeking | Peak Rut | Post-Rut |
|---|---|---|---|---|
| Eastern/Central MT | Aug 22 – Sep 6 | Sep 6 – Sep 16 | Sep 16 – Sep 26 | Sep 26 – Oct 10 |
Statewide timing.
| Region | Peak Strut |
|---|---|
| Statewide | Apr 15 – May 15 |