Upcoming Events

Monthly Meditation


  • April 3, 2025
    6:00 pm - 7:00 pm
  • May 1, 2025
    6:00 pm - 7:00 pm
  • June 5, 2025
    7:00 pm - 8:00 pm
  • July 10, 2025
    7:00 pm - 8:00 pm
  • August 14, 2025
    7:00 pm - 8:00 pm
  • September 4, 2025
    6:00 pm - 8:00 pm
  • October 2, 2025
    6:00 pm - 8:00 pm
  • November 6, 2025
    6:00 pm - 8:00 pm
  • December 4, 2025
    6:00 pm - 8:00 pm

Join Hildur Palsdottir for an evening of nature-based mindfulness and meditation on the first Thursday of every month. Classes will be held in the beautiful rooms of the Preserve’s mansions, or in the Hempstead House Garden when weather permits. With these sessions we will explore techniques specifically aimed at stress reduction. With kind curiosity Hildur  (Event Information)

Wilderness Survival Series


  • Shelter Building
    April 5, 2025
    10:00 am - 12:00 pm
  • Tool Making
    May 10, 2025
    10:00 am - 12:00 pm
  • Foraging for Food & Medicine
    June 14, 2025
    10:00 am - 12:00 pm
  • Navigation & Traps
    July 12, 2025
    10:00 am - 12:00 pm
  • Making Fire with Friction
    August 9, 2025
    10:00 am - 12:00 pm
  • Making Fire with Sparks
    September 13, 2025
    10:00 am - 12:00 pm

Join us for the second year of our Saturday Survival Series. Ideal for beginners and seasoned enthusiasts alike, this series is led by survival enthusiasts Eric Powers and Mike Evans. Dive into essential survival skills, from emergency preparedness to advanced bushcraft techniques, exploring key concepts like the Rule of 3s and the 5 Cs. Perfect  (Event Information)

Photograph of a forest in spring.

Ecotherapy 2025


  • April 12, 2025
    10:30 am - 12:30 pm
  • May 17, 2025
    10:30 am - 12:30 pm
  • June 21, 2025
    10:30 am - 12:30 pm
  • July 18, 2025
    6:00 pm - 8:00 pm
  • August 9, 2025
    9:30 am - 11:30 am
  • September 14, 2025
    2:00 pm - 4:00 pm
  • October 12, 2025
    10:30 am - 12:30 pm
  • November 8, 2025
    10:30 am - 12:30 pm
  • December 14, 2025
    10:30 am - 12:30 pm

Join certified guide Linda Lombardo for an Ecotherapy walk. Ecotherapy, also known as Forest Therapy or Forest Bathing, is not simply hiking in the woods, or a walk on a beach. The focus of Ecotherapy is on connection and relationship, allowing the heart to open to the beauty of the natural world, and at the  (Event Information)

Hempstead House Tours


  • April 13, 2025
    12:00 pm - 1:00 pm
  • April 13, 2025
    2:00 pm - 3:00 pm
  • April 27, 2025
    12:00 pm - 1:00 pm
  • April 27, 2025
    2:00 pm - 3:00 pm

See the grand rooms inside the massive 50,000-square-foot Tudor-style mansion, the former summer residence of Howard Gould (1912-1917) and later Daniel and Florence Guggenheim (1917-1930). PLEASE NOTE:  TOURS ARE LIMITED IN GROUP SIZE AND TEND TO SELL OUT.  PLEASE ARRIVE EARLY TO PURCHASE TICKETS.  OUR WELCOME CENTER WHERE TICKETS ARE PURCHASED OPENS AT 11AM.  PLEASE  (Event Information)

Visitors on a nature hike

Guided Nature Walks 2025


  • Search for Spring
    April 26, 2025
    10:00 am - 11:30 am
  • Summer at the Sea
    July 26, 2025
    10:00 am - 11:30 am
  • Fall Foliage
    October 18, 2025
    10:00 am - 11:30 am

Join us for this series of all-ages walks as we explore different aspects of the preserve’s environment, encompassing its unique physical features and wildlife, as well as critical conservation issues and helpful practices to create a healthy, sustainable environment. Our expert guide, environmental educator Hildur Palsdottir,  brings a range of perspectives for each outdoor adventure.  (Event Information)

Earth Day Beach Cleanup 2025


  • April 26, 2025
    12:00 pm - 2:00 pm

Celebrate Earth Day at the Preserve! Join our efforts to help prevent plastic and other harmful materials from polluting our oceans and help keep the Preserve’s beautiful shoreline clean. Join us anytime between 12pm – 2pm. Bring your own gloves, all other materials will be provided. No registration is required. All beach cleanup volunteers receive free  (Event Information)

Build a Lanternfly Trap


  • April 26, 2025
    3:00 pm - 4:00 pm

The Spotted Lanternfly is an invasive and destructive pest that has recently spread to our local area. In this workshop, Girl Scout Gold Award candidate Kate Adams will teach participants how to repurpose common household items to create a low-cost Lanternfly trap that can be deployed on trees in your own backyard. Participants will learn  (Event Information)

3rd Annual Long Island Fairy Festival


  • May 3, 2025
    10:00 am - 4:00 pm
  • Rain Date
    May 4, 2025
    10:00 am - 4:00 pm

Saturday, May 3, 2025 (Rain date: Sunday, May 4, 2025)   Click here to purchase tickets Join us to celebrate nature, the power of creation, and the magic of imagination with an all-day festival from 10 am – 4 pm. As a nature preserve with four major ecosystems – forest, pond, meadow and beach –  (Event Information)

Writing a Thriller


  • May 8, 2025
    6:30 pm - 8:00 pm
  • May 15, 2025
    6:30 pm - 8:00 pm
  • May 22, 2025
    6:30 pm - 8:00 pm
  • May 29, 2025
    6:30 pm - 8:00 pm
  • June 5, 2025
    6:30 pm - 8:00 pm
  • June 12, 2025
    6:30 pm - 8:00 pm

Join the Story Round in this six-session thriller writing class, where suspense and creativity collide! Taught by experienced English teachers, Eva and Jenn, this workshop breaks down the structure and essential qualities of thrilling narratives, making it easy to craft your own gripping stories. Each session will focus on a different key element—plot, character development,  (Event Information)

Plein Air Painting


  • May 10, 2025
    10:00 am - 12:30 pm
  • May 17, 2025
    10:00 am - 12:30 pm
  • May 31, 2025
    10:00 am - 12:30 pm
  • June 7, 2025
    10:00 am - 12:30 pm

Join Artist Lori Lee as she leads a series of Plein Air Painting Classes this Spring. Connect to the natural beauty and grandeur of the grounds, painting on site in the open air. Classes are open to all levels, from beginners  (Event Information)