Dolphins in California in March
Yes, March is a good month to see dolphins in California. It is the 7th busiest month of the year, with 727 of the 8,463 sightings logged across the year (8.6%), 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 June 28, 2026.
Good month for dolphins in California
8.6%
of yearly sightings
727
records in March
#7
busiest month of 12
8,463
verified records a year
February 5.6%, March 8.6%, April 9.5%. Busiest month is May at 11.1%.
8,463 verified observations of dolphins in California, recorded across 12 months of the year on iNaturalist.
When dolphins are recorded in California
Peak month
May
937 records (11.1% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 676 | 8% |
| February | 470 | 5.6% |
| March | 727 | 8.6% |
| Aprilpeak | 801 | 9.5% |
| Maypeak | 937 | 11.1% |
| June | 743 | 8.8% |
| July | 652 | 7.7% |
| August | 739 | 8.7% |
| Septemberpeak | 796 | 9.4% |
| October | 748 | 8.8% |
| November | 525 | 6.2% |
| December | 649 | 7.7% |
Dolphins you are most likely to see
| Species | Verified observations |
|---|---|
| Common Bottlenose Dolphin | 3,708 |
| Common Dolphin | 1,812 |
| Risso's Dolphin | 1,295 |
| Orca | 565 |
| Pacific White-sided Dolphin | 454 |
| Northern Right Whale Dolphin | 116 |
| Striped Dolphin | 12 |
| False Killer Whale | 4 |
In California, March carries 8.6% of the year's dolphins sightings, about 0.3 points above an even month-to-month split. That makes it the 7th busiest of the twelve months, out of 12 months with recorded activity.
Activity is rising from February (5.6%) into March, and it heads toward April (9.5%) after. The busiest month is May (11.1%), so if timing is flexible, that window is the safer bet.
The dolphins most often recorded in California are Common Bottlenose Dolphin, Common Dolphin and Risso's Dolphin. Those counts are annual totals rather than a March split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in March itself.
Which dolphins you are most likely to see
- Common Bottlenose Dolphin3,708 records
- Common Dolphin1,812 records
- Risso's Dolphin1,295 records
- Orca565 records
- Pacific White-sided Dolphin454 records
- Northern Right Whale Dolphin116 records
Plan your dolphin 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 dolphin viewing area.
Booking.com
Stay nearbyStay near Alcatraz Island
Compare hotels, cabins and lodges close to the best dolphin viewing area in California.
Viator
Broader backupBook a dolphin 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 dolphins in California in March?+
Yes. March accounts for 727 of the 8,463 verified dolphins sightings logged in California across the year, which is 8.6% of the annual total.
Is March a good time to see dolphins in California?+
March is the 7th busiest month. It is workable, though May and April is the stronger window for a reliable sighting.
What month is best for dolphins in California?+
May is the single busiest month, with the broader peak running through May, April and September, based on 8,463 verified observations.
Which dolphins are you most likely to see in California?+
The most-recorded species in California are Common Bottlenose Dolphin, Common Dolphin and Risso's Dolphin, based on all-time iNaturalist counts.
See dolphins in California in other months
More places to see dolphins
More wildlife in California