Best Time to See Grizzly Bears in Washington
May, October and August is the best time to see grizzly bears in Washington. Based on 5 verified iNaturalist observations, here is exactly when grizzly bears are most active across the year in Washington.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 10, 2026.
5 verified observations of grizzly bears in Washington, recorded across 3 months of the year on iNaturalist.
When grizzly bears are recorded in Washington
Peak month
May
2 records (40% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 0 | 0% |
| February | 0 | 0% |
| March | 0 | 0% |
| April | 0 | 0% |
| Maypeak | 2 | 40% |
| June | 0 | 0% |
| July | 0 | 0% |
| Augustpeak | 1 | 20% |
| September | 0 | 0% |
| Octoberpeak | 2 | 40% |
| November | 0 | 0% |
| December | 0 | 0% |
Grizzly Bears you are most likely to see
| Species | Verified observations |
|---|---|
| Brown Bear | 5 |
Sightings of grizzly bears in Washington peak in May, when 2 of the year's 5 verified observations are logged — about 40% of the annual total. Activity stays high through May, October and August.
The quietest stretch is January, February and March, when grizzly bears are hardest to find — no verified records exist for January. If a reliable sighting matters, plan around the peak window rather than the off-season.
The grizzly bears you are most likely to encounter in Washington are Brown Bear — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see grizzly bears in Washington
- Ebey's Landing National Historical Reserve — National Historical Reserve
- Fort Vancouver National Historic Site — National Historic Site
- Lewis & Clark National Historic Trail — National Historic Trail
- Lewis and Clark National Historical Park — National Historical Park
- Mount Rainier National Park — National Park
- Nez Perce National Historical Park — National Historical Park
Plan your grizzly bear trip in Washington
Start with live tours near Ebey's Landing National Historical Reserve, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
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Live tours nearbySee live tours near Ebey's Landing National Historical Reserve
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Stay nearbyStay near Ebey's Landing National Historical Reserve
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Broader backupBook a grizzly bear tour in Washington
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Frequently asked questions
What is the best month to see grizzly bears in Washington?+
May is the single best month, and the broader peak window runs through May, October and August, based on 5 verified iNaturalist observations.
When are grizzly bears hardest to see in Washington?+
January is the quietest month for grizzly bears in Washington, with no verified records on iNaturalist.
Are grizzly bears active year-round in Washington?+
Grizzly bears are recorded in 3 of 12 months in Washington, concentrated around May and October.
More wildlife in Washington