Maps

Explore DC's trees visually! Our maps list trees we've planted, identified or measured through our various programs.

Conservation Easements Storymap

To stem the loss of green space, Casey Trees’ Save our Soil program preserves green space in conservation easements. Conservation easements are partnerships with public or private landowners that keep land green forever. Through a legal agreement that can be tailored to meet the needs of each unique property, Casey Trees ensures these spaces remain …

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D.C. Parks Storymaps

Banneker Recreation Center Serving as a haven for enlisted soldiers during World War II, a hub for black families during segregation, and the site of the nation’s first black pride festival, Banneker Recreation has been at the heart of many of D.C.’s social and political events. Today, it is one of the city’s most popular …

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D.C. Blossoming Tree Map

Many trees from the American Linden to the magnolia produces gorgeous flowers and blossoms! Now to figure out where to find these majestic blooms. We’ve made it easy and updated our Blossoming Tree Map! Check it out:

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D.C. Fall Colors Map

We built a map of the top five showy fall color trees in D.C. – the ginkgo, sweetgum, blackgum, linden and golden rain tree. Changing leaf color makes it even easier to identify them. Use this map to go out and design routes around dense areas of colorful trees. View Full Screen

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D.C. Street Trees Map

DDOT’s Urban Forestry Division (UFD) is keeper of Washington DC’s ~145,000 street trees and have created this map of the street trees to help the public understand the forest that surrounds them. Trees are shown as green circles, sized according to their size in diameter. Open tree spaces are displayed as blue circles. Zoom in …

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D.C. i-Tree Ecosystem Analysis Map

i-Tree is a suite of tools developed by the U.S. Forester Service that allows communities and researchers to calculate the dollar value of their urban canopies. Every five years Casey Trees collects data on 201 plots throughout the District using U.S. Forest Service protocols. The map below shows the number of trees, carbon removal, carbon …

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D.C. Cherry Tree Map

Celebrate D.C.’s cherry trees without setting foot on the National Mall. So, are you dying to see a cherry tree without being surrounded by people? Find cherry trees in your neighborhood with our handy cherry tree map of D.C.

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Our D.C. Tree Map

Since 2015, we have inventoried thousands of trees across the district to determine the species, height, diameter of the trunk and health of the trees that are growing in our local and national parks. By understanding our urban forest’s structure, function and value, we can promote management decisions that will improve human health and environmental …

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D.C.’s Parks through the Ages: Fort Reno Storymap

It is a massive understatement to say that D.C. and its parks are full of history. While the National Mall is often the site of some of the largest and most memorable historical events, D.C.’s lesser-known but equally well-loved parks are also chocked full of history.  While inventorying trees with the Urban Forestry Division and …

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D.C.’s Parks through the Ages: Lincoln Park Storymap

It is a massive understatement to say that D.C. and its parks are full of history. While the National Mall is often the site of some of the largest and most memorable historical events, D.C.’s lesser known but equally well loved parks are also chock a block full of history.  While inventorying trees with the …

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This Map Shows Every Tree We’ve Measured and Identified in D.C.

Casey Trees and citizen scientists have been working their way across D.C. to quantify the state of our urban forest. Since 2015, we have inventoried thousands of trees across the district to determine the species, height, diameter of the trunk and health of the trees that are growing in our local and national parks. The …

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We Updated our Blossoming Tree Map

Tourists from all over the country — even the world — flock to D.C. to get a glimpse (and the perfect Instagram) of the cherry blossoms lining the Tidal Basin. However, the Tidal Basin is not the only place to find those cherry blossoms — nor is the cherry tree the only tree that produces …

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Pheno Forecasts Guide Pest Insect Control Actions

We’re excited to welcome a guest post from the USA National Phenology Network all about maps they released to help estimate the appropriate time to treat pesky pests that haunt our trees. Need a refresher on phenology? We’ve got you covered here. Released in early March, the USA National Phenology Network’s Pheno Forecast maps indicate when …

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Not All Who Wander Are Lost – They’re Enjoying Our Fall Colors Routes

As we showcased last week, we built a map of the top 5 showy fall color trees in D.C. With this online map, you can now design routes around dense areas of colorful trees! The pinpoints on the map highlight the ‘epicenter’ of colorful areas, and are a great starting point for any walk, run, …

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Enjoy Fall Without Any Pumpkin Spice: Just Follow Our Foliage Map

Our Technical Services and Research team does some pretty cool stuff throughout the city. One of which is mapping most of the trees! With the data you can do a lot of things, but we were excited when they designed a Fall Colors map to help you make the most of fall foliage without even …

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