Beavers in California in May
Yes, May is one of the best months to see beavers in California. It is the 1st busiest month of the year, with 322 of the 2,795 sightings logged across the year (11.5%), based on verified iNaturalist records.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.
Peak month for beavers in California
11.5%
of yearly sightings
322
records in May
#1
busiest month of 12
2,795
verified records a year
April 9.6%, May 11.5%, June 9.4%. Busiest month is May at 11.5%.
2,795 verified observations of beavers in California, recorded across 12 months of the year on iNaturalist.
When beavers are recorded in California
Peak month
May
322 records (11.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 237 | 8.5% |
| February | 171 | 6.1% |
| March | 221 | 7.9% |
| Aprilpeak | 269 | 9.6% |
| Maypeak | 322 | 11.5% |
| Junepeak | 264 | 9.4% |
| July | 255 | 9.1% |
| August | 215 | 7.7% |
| September | 187 | 6.7% |
| October | 222 | 7.9% |
| November | 217 | 7.8% |
| December | 215 | 7.7% |
Beavers you are most likely to see
| Species | Verified observations |
|---|---|
| American Beaver | 2,795 |
In California, May carries 11.5% of the year's beavers sightings, about 3.2 points above an even month-to-month split. That makes it the 1st busiest of the twelve months, out of 12 months with recorded activity.
Activity is rising from April (9.6%) into May, and it heads toward June (9.4%) after. This is right inside the peak window, so May is one of the surest months to plan a trip around.
The beavers most often recorded in California are American Beaver. Those counts are annual totals rather than a May split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in May itself.
Which beavers you are most likely to see
- American Beaver2,795 records
Plan your beaver trip in California
Start with live tours near Alcatraz Island, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Alcatraz Island
Use the live GetYourGuide widget to compare local departures and activity styles close to the main beaver viewing area.
Booking.com
Stay nearbyStay near Alcatraz Island
Compare hotels, cabins and lodges close to the best beaver viewing area in California.
Viator
Broader backupBook a beaver tour in California
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Frequently asked questions
Can you see beavers in California in May?+
Yes. May accounts for 322 of the 2,795 verified beavers sightings logged in California across the year, which is 11.5% of the annual total.
Is May a good time to see beavers in California?+
May is one of the best months. It ranks 1st of the year and sits inside the peak window of May, April and June.
What month is best for beavers in California?+
May is the single busiest month, with the broader peak running through May, April and June, based on 2,795 verified observations.
Which beavers are you most likely to see in California?+
The most-recorded species in California are American Beaver, based on all-time iNaturalist counts.
See beavers in California in other months
More wildlife in California