Best Time to See Octopus in Oregon
June, July and May is the best time to see octopus in Oregon. Based on 157 verified iNaturalist observations, here is exactly when octopus are most active across the year in Oregon.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Giant Pacific Octopus · Sorrel CC BY
Giant Pacific Octopus · Lee Cain CC BY
Giant Pacific Octopus · Lee Cain CC BY
157 verified observations of octopus in Oregon, recorded across 12 months of the year on iNaturalist.
When octopus are recorded in Oregon
Peak month
June
26 records (16.6% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 10 | 6.4% |
| February | 9 | 5.7% |
| March | 9 | 5.7% |
| April | 12 | 7.6% |
| Maypeak | 23 | 14.6% |
| Junepeak | 26 | 16.6% |
| Julypeak | 24 | 15.3% |
| August | 10 | 6.4% |
| September | 5 | 3.2% |
| October | 6 | 3.8% |
| November | 9 | 5.7% |
| December | 14 | 8.9% |
Octopus you are most likely to see
| Species | Verified observations |
|---|---|
| Giant Pacific Octopus | 111 |
| East Pacific Red Octopus | 20 |
Weather to expect, source Open-Meteo
Typical weather in Oregon
Recent typical conditions by month, so you can plan a trip around both when octopus are active and what the weather is doing. The best months to look for octopus sit around 40 to 83 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 39°F | 26°F | 2" |
| Feb | 38°F | 22°F | 2.4" |
| Mar | 43°F | 25°F | 1.9" |
| Apr | 52°F | 32°F | 2.2" |
| Maybest time | 61°F | 40°F | 2" |
| Junbest time | 71°F | 48°F | 1.1" |
| Julbest time | 83°F | 56°F | 0.1" |
| Aug | 81°F | 56°F | 0.4" |
| Sep | 71°F | 47°F | 1.2" |
| Oct | 58°F | 37°F | 1.2" |
| Nov | 45°F | 28°F | 2.3" |
| Dec | 37°F | 25°F | 2.4" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Oregon. Weather varies year to year, so treat these as a guide.
Sightings of octopus in Oregon peak in June, when 26 of the year's 157 verified observations are logged — about 16.6% of the annual total. Activity stays high through June, July and May.
The quietest stretch is September and October, when octopus are hardest to find — September sees just 5 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The octopus you are most likely to encounter in Oregon are Giant Pacific Octopus and East Pacific Red Octopus — 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 octopus in Oregon
- Crater Lake National Park — National Park
- 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
- Nez Perce National Historical Park — National Historical Park
- Oregon Caves National Monument & Preserve — National Monument & Preserve
Frequently asked questions
What is the best month to see octopus in Oregon?+
June is the single best month, and the broader peak window runs through June, July and May, based on 157 verified iNaturalist observations.
When are octopus hardest to see in Oregon?+
September is the quietest month for octopus in Oregon, with only 5 verified records.
Are octopus active year-round in Oregon?+
Octopus are recorded in 12 of 12 months in Oregon, so they can be seen year-round, with a clear peak in June.
More places to see octopus
More wildlife in Oregon