Welcome Center coming!

Construction has begun. Normal operating hours are not impacted. Click to learn more.

What’s Happening…

pond exploration program

Date: April 11th
Time: 11:00 AM – 12:00 PM
Price: $7

Activities

  • Join a Naturalist Educator for a short hike to the vernal pond
  • Discover what’s below the surface with dip nets and buckets
  • Limited seats available. Arrive early to secure your tickets at the Manor House.

Learn More

Frogwatch usa volunteer training

Date: April 16th
Time: 6:00 – 8:00 PM
Price: Free

Activities

  • Become a citizen scientist
  • Help protect our local amphibians
  • Get certified to identify frogs, collect data, and aid conservation efforts

Learn More & Register

Earth Day Celebration

Date: Saturday, April 25th
Time: 10:00 AM – 3:00 PM
Price: $10 Members, $15 Non-Members

Activities

  • Animal presentations & storytime
  • Pond programs & nature crafts
  • Gardening demonstrations and more!
  • Live Animal Museum included

Learn More

Mother Nature’s Storytime

Session 2: May 20th, 27th, June 3rd, 10th, 17th, 24th
Day & Time: Wednesdays, 10:00 – 11:00 AM
Ages: 2 – 4
Price: $80 Members, $100 Non-Members

ABout

  • Six Week Session
  • Nature-themed Storytime
  • Meet Live Animals
  • Craft Together

Register Here

Summer Nature Lab

Session 1: July 13th – 17th, 20th – 24th
Session 2:
 August 3rd – 7th, 10th – 14th
Time: 9:00 AM – 2:00 PM
Entering Grades:
7th – 9th
Price: $1,100 Members, $1,250 Non-Members

ABout

  • 2 Weeks to Explore, Research, & Learn
  • Interactive STEAM Workshops
  • Develop Lifelong Skills
  • Practice Hands-On Stewardship

Learn More

Summer Camp

Dates: June 29th – August 28th, Weekly
Time: 9:00 AM – 2:00 PM
Extended Day: 2:00 – 4:00 PM
Entering Grades: 1st – 5th
Price: $550 Members, $625 Non-Members

Activities

  • Animal Interactions
  • Outdoor Adventures
  • Nature Games & Crafts
  • Forest & Pond Exploration

Register Here

*Check out The Nature Center’s art partnership with One River Hartsdale here!

Looking for an old blog post or particular plant? Check the index

Before the Bulbs

Blog written by Cathy Ludden
April 2, 2026
Read Here

About

  • Why is the early spring bloomer, Pussy Willow, such an interesting and valuable native shrub?

Read Here

Register & learn more about Cathy’s May 9th shrub workshop: here!