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  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Day Festival 2025

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Celebrate the beauty of spring at Summit’s annual Daffodil Day, a beloved tradition that draws visitors from near and far.

  • Daffodil Days (April 1-15)

    Wander through a breathtaking display of 50,000+ daffodils in full bloom, creating a sea of golden hues in our cherished Daffodil Bowl.

  • RRA Plant Sale: May 9 -May 11

    Something for Every Garden! Browse a wide variety of beautiful, healthy plants online, then pick up your order during our in-person sale.

  • RRA Plant Sale: May 9 -May 11

    Something for Every Garden! Browse a wide variety of beautiful, healthy plants online, then pick up your order during our in-person sale.

  • RRA Plant Sale: May 9 -May 11

    Something for Every Garden! Browse a wide variety of beautiful, healthy plants online, then pick up your order during our in-person sale.

  • RRA Plant Sale: May 9 -May 11

    Something for Every Garden! Browse a wide variety of beautiful, healthy plants online, then pick up your order during our in-person sale.

  • Zone IV ‘Gardens on the Hill’ Flower Show

    (for adults) The Summit Garden Club (SGC) invites the public FREE of charge to experience a day filled with beauty, creativity, and education at The Garden Club of America’s (GCA) Zone IV Flower Show, Gardens on the Hill. The Flower Show will feature floral design, horticulture, and photography. The educational focus showcases the benefits that…

  • Great American Backyard Campout

    MEMBERS ONLY! Summer is a beautiful time of year to camp out! So why not join us for our members-only campout on Friday, June 27? Pitch your tent, grab your sleeping bag, and settle in for a special evening on the grounds of the Arboretum. There will be live entertainment, night hikes, and of course,…

  • Garden Getaway & Tea

    (adults only) Join us for a delightful day exploring two of New Jersey’s hidden gems: Cross Estate Gardens and Willowwood Arboretum. This scenic Somerset Hills tour features lush formal and native gardens and historic trees of Cross Estate, an early twentieth-century landscape characteristic of the Arts and Crafts period, then continues to the serene and…

  • Great American Backyard Campout

    MEMBERS ONLY! Autumn is a beautiful time of year in the garden, so join us for our members-only campout on Friday, September 26. Although we won’t be pitching our tents for an overnight campout this fall, we will still settle in for a special evening on the grounds of the Arboretum. There will be live…

  • Arboretum After Hours

    (adults only – 21 yrs and up) Gather your friends and join us for a new take on Happy Hour! Wind down after work while taking in our breathtaking gardens, nature…