Based on 1,663 research-grade iNaturalist observations in Vermont, Eastern Bluebird is most often recorded in May; in Vermont it behaves like a spring and fall migrant. It ranks #28 among birds recorded in the state in our data.
Sialia sialis
Eastern Bluebird in Vermont by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Vermont in May

American Robin
Red-winged Blackbird
Canada Goose

Song Sparrow
Gray Catbird

Baltimore Oriole

Northern Yellow Warbler

Rose-breasted Grosbeak
Places to look in Vermont
State ParkElmore State Park
Quechee State Park
Wilgus State Park
Mount Philo State Park
Coolidge State Park
Crystal Lake State Park
FAQ
When does Eastern Bluebird appear in Vermont?
Mainly October–August, with the most records in May.
How common is Eastern Bluebird in Vermont?
It ranks #28 by number of iNaturalist observations among birds in Vermont (1,663 records in our sample).