- Join us Saturday June 2 • 8-9:30 pm for a night walk, Twilight Time. Birds will be singing as you enjoy an evening walk with a naturalist. Visit our photo gallery
- Celebrate Longenecker Horticultural Gardens: Make a gift to the Ed Hasselkus Curator Endowment Fund Visit our photo gallery
- Free, narrated tours of the Arboretum aboard the Badger Trolley leave from the Visitor Center at 1, 2 and 3 p.m. on May 20. Pick up your free ticket at the Visitor Center on the day of the tour. First come, first served. Read more… Visit our photo gallery
- On Wednesday May 23 at 7 p.m. join us for a tour of Longnencker Gardens featuring small trees. These are Fringe Trees. Visit our photo gallery
NEW ON OUR WEBSITE

If you are a hiker, biker, birder, photographer, skier, researcher or historian -- or anyone who uses and enjoys the Arboretum, you'll want to check out our new interactive map (I-map). Measure the distance of your run, share your Arboretum experiences and photos, learn about our watershed -- and more! Go to the map.
ARBORETUM NEWS
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Mother’s Day – Butterflies, Turtles, and Azaleas
It was a busy Sunday at the Arb—lots of folks out to enjoy the sunny 70 degree weather and Mothers’ Day. A very large group of us took a shorter … Read more »
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Spring Wildflowers Still early
Want to see spring wildflowers? Come out here soon. Although, the official start of summer is over a month and a half away, our extraordinary warm spring temperatures have led … Read more »
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Transitions
“To what purpose, April, do you return again?” asked Edna St. Vincent Millay in her poem Spring. On Sunday, if April’s purpose was to give us an enchanting … Read more »
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The Awakening Land
This year, with a mild winter and then ten or more days of outrageously warm weather, the land was wide awake and wearing her party clothes. Read more »

