WhenToBird

5 swallow species in Virginia

When Do Swallows Arrive in Virginia?

Adult Chimney Swift
Photo: Ali Campbell, CC BY 4.0 via iNaturalist

Chimney Swifts, Barn Swallows, and Tree Swallows are the swallows you are most likely to see in Virginia. Chimney Swifts reach Virginia in the second week of April, are common by mid April, peak in late May (25% of checklists), and most are gone by early October.

When to look

First arrivalsApr 8-14the second week of April
Common byApr 15-21mid April
PeakMay 22-31late May
Most gone byOct 1-7early October

Best: late May. First arrivals the second week of April; most are gone by early October. Peak: on about 25% of Virginia checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprcommon
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augcommon
  9. Sepcommon
  10. Octcommon
  11. Novnot usually seen
  12. Decnot usually seen

Darker months: more checklists report it. Outlined: peak month.

Swallows in Virginia, species by species

SpeciesFirst arrivalsCommon byPeakMost gone byPeak %
Chimney SwiftApr 8-14Apr 15-21May 22-31Oct 1-725%
Barn SwallowApr 1-7Apr 15-21Jul 22-31Aug 15-2124%
Tree SwallowFeb 22-28Mar 8-14Apr 22-30Oct 15-2123%
Purple MartinMar 22-31Apr 8-14Jul 15-21Aug 15-2111%
Cliff SwallowApr 8-14Apr 8-14Jun 1-7Aug 8-141.4%
0%10%20%30%Chimney SwiftBarn SwallowTree SwallowPurple MartinJanFebMarAprMayJunJulAugSepOctNovDec
  • Chimney Swift
  • Barn Swallow
  • Tree Swallow
  • Purple Martin
Share of complete checklists reporting each species, by week (4 per month). Gaps: fewer than 10 checklists that week.

Frequency is the share of complete checklists in Virginia 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 Virginia

Best counties for Chimney Swift

Share of checklists at the peak
  1. Martinsville CountyBest the second week of July · 18 checklists that week, 1,842 in all78%
  2. Lexington CountyBest early July · 12 checklists that week, 698 in all73%
  3. Franklin CityBest early July · 10 checklists that week, 494 in all66%
  4. Roanoke CityBest early July · 182 checklists that week, 11,531 in all65%
  5. Winchester CountyBest late May · 145 checklists that week, 4,815 in all60%
  6. Charlottesville CountyBest mid July · 150 checklists that week, 14,390 in all59%

All swallows in Virginia

5 species are reported regularly: 5 are summer visitors.

#SpeciesPatternThrough the yearFirst arrivalsPeakPeak %
1Barn SwallowSummer visitorApr 1-7Jul 22-3124%
2Tree SwallowSummer visitorFeb 22-28Apr 22-3023%
3Purple MartinSummer visitorMar 22-31Jul 15-2111%
4Northern Rough-winged SwallowSummer visitorMar 15-21Apr 22-3010%
5Cliff SwallowSummer visitorApr 8-14Jun 1-71.4%

Common questions

When do swallows arrive in Virginia?
Chimney Swifts reach Virginia in the second week of April, are common by mid April, peak in late May (25% of checklists), and most are gone by early October.
When do swallows leave Virginia?
Most Chimney Swifts have left Virginia by early October, when reports fall below half their usual rate. Stragglers are still reported until mid October.
When is the best time to see swallows in Virginia?
The Chimney Swift is reported most often in late May, on about 25% of Virginia checklists.
Which swallows are in Virginia?
Chimney Swift, Barn Swallow, Tree Swallow, Purple Martin, and Cliff Swallow are reported regularly; the Chimney Swift is the most common.