ABOUT MOUNTAIN TOP ARBORETUM
Mountain Top Arboretum is a public garden in the Catskill Mountains dedicated to displaying and managing native plant communities of the northeastern US, in addition to curating its collection of cold-hardy native and exotic trees. Its mountain top elevation of 2,400 feet at the top of the New York City Watershed creates a unique environment for education, research and pure enjoyment of the spectacular and historic Catskills landscape. The Arboretum trails and boardwalks connect 200 acres of plant collections, meadows, wetlands, forest and Devonian bedrock—a natural sanctuary for visitors interested in horticulture, birding, geology, local craftsmanship, hiking and snowshoeing!
The Canopy Dinner is Back!
After a very successful debut in 2025, the Canopy Dinner is back! We hope you will join us for dinner on Friday, July 10, 2026 at 6:00 PM. This year’s hosts are welcoming you to their homes to support and celebrate everything Mountain Top Arboretum. To learn more and sponsor and/or buy tickets, click HERE.
NATURE’S ART: PERFORMING DAILY
Read our Annual Report
Each year, the Arboretum prepares an Annual Report highlighting some of our most meaningful accomplishments.
We invite you to explore this year’s edition, featuring the stunning wildlife photography of Carla Rhodes and recognizing the generosity of our donors.
Upcoming Events
Check out the upcoming programs and events at the Arboretum. We have a line-up of fascinating speakers and walks.
SPOTLIGHT
Families & Education Activities
Mountain Top Arboretum is the perfect place to bring the entire family. Since many of you cannot visit currently, we've curated a whole selection of learning activities for you and the kids to enjoy!
CENTER STAGE
Plan a visit to explore the Arboretum this spring!
21 TREES BOOK
Now Available!
Mountain Top Arboretum has published Twenty-One Trees, a beautiful book that connects the twenty-one trees species used in the Arboretum's Education Center to their appearance in the Arboretum forest.
SITELINES—OUR WEBCAM
See what’s happening at this very moment — watch our webcam for activity at West Meadow Entrance.
WEATHER
We have our very own weather station on the mountain. Check out our weather in real time.
Homepage slideshow photos by Rob Cardillo.