Vermont Big Tree List
The Vermont Big Tree List is a searchable and sortable map. Check out it out to view photos and see the latest measurements on nearly 80 Vermont Big Trees.
Nominations and Measurements
Trees can be nominated by any tree enthusiast and will subsequently be confirmed by staff. Big tree nominations are accepted year round. Staff will contact landowners and conduct site visits. If you would like to nominate a tree that is not located on your property, please get permission first.
Big Tree Points Formula
Circumference (inches) + Height (feet) + 1/4 Avg. Crown Spread (feet) = Total Points
The Vermont Big Tree Program uses American Forests’ formula to determine whether a tree is a champion. There are three measurements that are taken into consideration:
- Circumference in inches, taken 4.5 feet above the ground (unless root swell, low branches, or multiple stems require adjustment);
- Height in feet, from the ground to the highest branch; and
- Crown spread, averaged from the longest and shortest points across the tree's canopy.
Check out the measuring guidelines and vacant species list below. For further guidance, view the Measuring Guidelines Handbook from American Forests.
How to Nominate a Big Tree
Check to see if your tree is eligible. View the list of vacant tree species, updated November 2022.
To the best of your ability, measure the tree's circumference, height, and crown spread. View measuring guidelines here.
Take a photo and submit your nomination! Staff will contact landowners to conduct a site visit.
The Vermont Big Tree Program is sponsored in part by the Vermont Electric Power Company.
Learn more about the Big Tree Program history here.
Questions? Contact Gwen at firstname.lastname@example.org or 802-656-7638.