Parks, Recreation and Historic Preservation

Emma Treadwell Thacher Nature Center

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Address
87 Nature Center Way
Voorheesville, NY 12186
Latitude 42.655132
Longitude -74.042389

The Emma Treadwell Thacher Nature Center opened in July 2001 and is located in Thompson's Lake Campground at Thacher State Park. The center offers year-round educational programs for school groups, youth organizations, clubs and the general public. Exhibits and displays include a geologic model of the Helderberg Escarpment, a live honeybee observation hive, bird viewing area, fossils, furs and other hands-on collections. Trails for hiking and skiing lead from the nature center to the lake, through woodlands and fields.

Please note fishing is prohibited at the Emma Treadwell Nature Center

Learn more, watch WMHT Specials | The Great Ledge: Exploring Thacher | WMHT 



Pet Policy:  A maximum of two pets are allowed in campsites and day use areas unless prohibited by sign or directive. Pets are to be supervised at all times and either be crated or on a leash not more than 6-feet in length. Proof of rabies inoculation shall be produced if requested by staff. Pets are not permitted in playgrounds, buildings, golf courses, boardwalks, pools and spray-grounds or guarded beaches (this does not apply to service animals).

Hours of Operation

  • Nature Center is open year-round, Tuesday through Sunday, 9:00am - 4:00pm
    Snowshoe rentals by appointment only

Fees & Rates

  • Snowshoe Rentals
  • $10.00 all day

    $5.00 four hours or less

Program Descriptions


Incredible Insects (April-September)
Butterflies, bees, and all kinds of bugs are an important part of nature. Discover what makes them special, and what you can do to support biodiversity in your backyard. Then, take to the fields and forest to see how many insects you can find.

Awesome Aquatics (April-September)
Discover the different parts of a habitat, and what animals need to thrive. Then, borrow nets and see how many lake creatures you can catch! Dress for wading.

Indian Ladder Trail Tour (June-October)
Descend through the entrance of the Indian Ladder Trail to view the amazing rock formations, and the forces that shaped them. This one mile hike offers spectacular views of the valley and mountains north and east.

Hibernation Investigation (November-March)
Explore mammal skulls and skins to learn about the many adaptations that help them survive in their habitat. Then, take to the trails to search for signs of wildlife. The hike will be lead on snowshoes, weather permitting.

Snowshoeing (January-March)
We'll strap on snowshoes and take an invigorating walk on the trails or in your schoolyard. Learn to look for evidence of animal life while you take in the quiet beauty of winter. Warm, waterproof footwear, and snowpants recommended.

Animal Superpowers (All Year)
Meet some of our animal ambassadors and discover the adaptations that help them thrive in their habitat. Then, take a hike to search for some of the amazing plants and animals that call the park home.

Fun With Fossils (All Year)
400 million years ago, New York was submerged under a tropical sea! Explore the geological history of the park, and examine fossils of ancient sea creatures.

The Connect-Kids-to-Parks Grant Program is designed to connect students in New York State with nature and history. Each grant can provide reimbursement for field trips to state and federal parks, forests, historic sites, fish hatcheries, and outdoor recreation areas for districts with at least one Title 1 school.

Additional programs can be designed to meet your group's specific interests. To schedule a field trip or outreach program in your classroom, please call 518-872-0800 or email ThacherEducation@parks.ny.gov.

Thu 24 Apr
Knee High Naturalists
Thursday, April 24, 2025 10:00 AM - 11:00 AM
Emma Treadwell Thacher Nature Center
(518) 872-0800

Meet at the Nature Center. Accessible program. Explore the outdoors with our Knee-High Naturalists series! Best suited for children ages 3-5 accompanied by an adult. Each session will explore a different theme - activities may include crafts, games, storybook readings, or a kid-friendly nature walk. Registration required. Call 518-872-0800.
Registration: Required
Sat 26 Apr
Pitch In for Parks!
Saturday, April 26, 2025 11:00 AM - 02:00 PM
Emma Treadwell Thacher Nature Center
(518) 872-0800

Meet at the Nature Center, Ages 12 and up. Don't we all love Thacher State Park? Did you know April is Earth Month? This volunteer program is a great way to give back to the park and become an ecological steward. This is part of series of volunteer events held almost every Saturday during the warm weather months. Come to one or come to all, it makes a difference for the park! No experience needed. This series of volunteer days will alternate between vegetation management of introduced species and trail work. We will use hand tools; please wear clothes you don't mind getting dirty and appropriate close toed work shoes. Registration required. Call 518-872-0800.
Registration: Required
Sun 27 Apr
Girl Scout Cadette Woodworker badge
Sunday, April 27, 2025 10:30 AM - 12:00 PM
Emma Treadwell Thacher Nature Center
(518) 872-0800

Meet at the Hop Field Warming Hut. During this girl scout program, we will learn how to properly use basic tools to make a log suet feeder to bring home for our woodpeckers, nuthatches and other suet-loving birds to enjoy. This program will fulfill all the steps for the Woodworker Badge. Registration required. Call 518-872-0800.
Registration: Required
Sun 27 Apr
La Hora del Cuento Bilingüe/Bilingual Story Hour
Sunday, April 27, 2025 10:30 AM - 11:30 AM
Emma Treadwell Thacher Nature Center
(518) 872-0800

Meet at the Nature Center. For ages 0-8 with an adult. Understanding of Spanish or English not necessary. Learn what words mean in either language, and read some new books with Project Growing Minds! Registration required. Call 518-872-0800.
Registration: Required
Sun 27 Apr
Watercolor Faeries, Butterflies & Dragonflies
Sunday, April 27, 2025 01:00 PM - 03:00 PM
Emma Treadwell Thacher Nature Center
(518) 872-0800

Meet at the Nature Center. Accessible program. Ages 18+. Join artist Diane Steele in this introduction to watercolor techniques and painting. All supplies will be provided. $20.00 per person cash due upon arrival. Registration required. Call 518-872-0800.
Registration: Required
Did You Know? We're #1! Our nature center made the top 20 list of places to take kids in the Capital District!