American Robin · Turdus migratorius
When Do Robins Arrive in Maryland?

The American Robin is in Maryland all year. It turns up on about 60% of checklists at its peak (the second week of May) and on 25% in its quietest week (the second week of January).
When to look
PresentAll year
Peak weekMay 8-14the second week of May
Quietest weekJan 8-14the second week of January
Best: the second week of May. Here all year. Peak: on about 60% of Maryland checklists.
- Jancommon
- Febcommon
- Marpeak season
- Aprpeak season
- Maypeak season
- Junpeak season
- Julpeak season
- Augcommon
- Sepcommon
- Octcommon
- Novcommon
- Deccommon
Darker months: more checklists report it. Outlined: peak month.
Robins in Maryland, species by species
| Species | First arrivals | Peak | Most gone by | Peak % |
|---|---|---|---|---|
| American Robin | all year | May 8-14 | – | 60% |
- American Robin
Frequency is the share of complete checklists in Maryland that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.
Where in Maryland
Best counties for American Robin
Share of checklists at the peak- Baltimore County79%
- Allegany County75%
- Prince George's County74%
- Garrett County73%
- Frederick County70%
- Carroll County68%
Common questions
- When do robins arrive in Maryland?
- The American Robin is in Maryland all year. It turns up on about 60% of checklists at its peak (the second week of May) and on 25% in its quietest week (the second week of January).
- When do robins leave Maryland?
- The American Robin does not leave Maryland: it is reported all year, from 25% of checklists in the second week of January to 60% in the second week of May.
- When is the best time to see robins in Maryland?
- The American Robin is reported most often in the second week of May, on about 60% of Maryland checklists.