Upcoming Events
- Our Quarrying Museum and gallery will remain closed until the local situation with Covid-19 improves.
- Annotated maps are provided in our admissions area. If you want admission with a guided tour, check out the options HERE.
- Please note that the only animals allowed on site at any time are ADA Title III service animals. We do not permit emotional support animals or pets.
- We are open rain or shine but do close, with full refunds to advance ticket-holders, for thunderstorms.
- Our Quarrying Museum and gallery will remain closed until the local situation with Covid-19 improves.
- Annotated maps are provided in our admissions area. If you want admission with a guided tour, check out the options HERE.
- Please note that the only animals allowed on site at any time are ADA Title III service animals. We do not permit emotional support animals or pets.
- We are open rain or shine but do close, with full refunds to advance ticket-holders, for thunderstorms.
- Our Quarrying Museum and gallery will remain closed until the local situation with Covid-19 improves.
- Annotated maps are provided in our admissions area. If you want admission with a guided tour, check out the options HERE.
- Please note that the only animals allowed on site at any time are ADA Title III service animals. We do not permit emotional support animals or pets.
- We are open rain or shine but do close, with full refunds to advance ticket-holders, for thunderstorms.
Sundays, 12:30 – 2 pm & Tuesdays, 5:15-6:45 pm
Monday & Saturday classes are full
$185/month
Teen Digital Art Shuffle is One River School’ core digital art and design class that brings fine art and technology together by providing students with the tools, software and inspiration to make art on a virtual canvas. Students shuffle projects across digital drawing, digital paintings, graphic designs and animation using the latest software and digital tools including Adobe Photoshop, Illustrator & Animate and XP-Pen Tablets.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Expanded Spring Hours!
Tuesday – Sunday, 10 am – 5:30 pm
$10 Adults/ $6 Students & Seniors 65+/ $4 Children 6+ / Free to Members & children under 6
Admission is FREE on Thursdays but reservations are still required
Wave Hill is a museum without walls with a living collection of more than 4,000 varieties of trees, shrubs, vines, and herbaceous plants. It is the only public garden in the New York metropolitan area practicing a unique combination of classic horticultural craftsmanship and daring design.
Here you will find a multitude of linked gardens, distinct from one another and intimate, as well as wide-open stretches of land. Frequently described as an urban oasis, Wave Hill comes as an enchanting surprise. The 28-acre site itself is stunning—high above the Hudson River with sweeping views and lots of open sky.
Wave Hill’s 28-acre site includes gardens, greenhouses and an 8-acre woodland. As you explore Wave Hill, please remember that it is a carefully cultivated garden, which is very different from a park. Our tips and guidelines help you navigate our expansive grounds and protect our living collection. Please be respectful of all that grows here and have a wonderful time exploring.
To welcome you safely, advance ticket reservations are required for all visitors. You may come any time during open hours on the day of your reservation.

Make your cartoons come to life!
6 Tuesdays starting April 6, 2021
4:30 – 5:30 pm
For ages 6 – 9
$125
Create exciting super heroes, action figures and story ideas for your own comic strip.
REGISTRATION REQUIRED
Instructor: Daly Flanagan
SKU S61-1

Mondays or Wednesdays, 5:15 – 6:45 pm
Ongoing, $185/month
Teen Art Shuffle is our core teen art program that allows students to become well-rounded artists by shuffling projects across drawing, painting, sculpture and mixed media. Students engage in One River School’s innovative curriculum inspired by contemporary artists that stimulates their imagination and helps them develop essential technical skills in a fun classroom environment.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Expanded Spring Hours!
Tuesday – Sunday, 10 am – 5:30 pm
$10 Adults/ $6 Students & Seniors 65+/ $4 Children 6+ / Free to Members & children under 6
Admission is FREE on Thursdays but reservations are still required
Wave Hill is a museum without walls with a living collection of more than 4,000 varieties of trees, shrubs, vines, and herbaceous plants. It is the only public garden in the New York metropolitan area practicing a unique combination of classic horticultural craftsmanship and daring design.
Here you will find a multitude of linked gardens, distinct from one another and intimate, as well as wide-open stretches of land. Frequently described as an urban oasis, Wave Hill comes as an enchanting surprise. The 28-acre site itself is stunning—high above the Hudson River with sweeping views and lots of open sky.
Wave Hill’s 28-acre site includes gardens, greenhouses and an 8-acre woodland. As you explore Wave Hill, please remember that it is a carefully cultivated garden, which is very different from a park. Our tips and guidelines help you navigate our expansive grounds and protect our living collection. Please be respectful of all that grows here and have a wonderful time exploring.
To welcome you safely, advance ticket reservations are required for all visitors. You may come any time during open hours on the day of your reservation.

4 Thursdays starting April 15, 2021
4 – 5 pm
For ages 6-8
$85
Kids will learn to build beyond their imaginations using a wide variety of simple materials, such as clay, wood, and recycled items. As young imaginations relate to the wider outside world, they will create 3-dimensional projects that will demonstrate practical problem solving and motor skills.
REGISTRATION REQUIRED
Instructor: Daly Flanagan
SKUS104-1

Fridays through Mondays, 9 am – sunset
$12 Adult | $10 Senior | $6 Child (ages 5-18)
FREE to healthcare workers, members, and children under age 5
Overlooking Constitution Marsh toward the U.S. Military Academy at West Point, Boscobel’s landscape showcases dramatic views of the Hudson River. Coming with kids? The Boscobel Activity Booklet—full of pictures, information, and activities—is simple to use, fun to follow, and can be picked up as you enter or downloaded HERE before your visit. The booklet will guide you into the gardens, walk you around the grounds, and lead you along the woodland trail, all the while encouraging you and your family to discover the wonders that make Boscobel your special place for history, design, and nature.
ADVANCED RESERVATIONS REQUIRED

Spring 2021 Hours at Opus 40
Friday – Sunday, 11 am – 5 pm
$11/ $9 Students (Ages 5+) & Seniors
Free for Essential Workers, Members and ages 4 & under
Opus 40 is open for limited visits this spring. The ice has melted and the we are ready to welcome guests for visits. We are operating with strict COVID-19 precautions and ask guests to sign up in advance. There will be limited tickets at the door, at a higher price, but we are keeping numbers low to ensure everyone’s safety.

6 Fridays starting April 9, 2021
4:30 – 5:30 pm
For ages 8 – 13
$125
Students will learn to illustrate in this worldwide popular style of cartooning. “Manga” means comics in Japanese and “Anime” is short for Japanese animation. Each child will receive individualized instruction to develop their artistic skills.
REGISTRATION REQUIRED
Instructor: Kanitra Perrault
SKU S53-Sprg2021-1

Mondays, 3:45 – 5pm or Saturdays, 10:30 -11:45 am
Ongoing Enrollment, $165/ month
Kids Digital Art Shuffle is One River School’s core digital program for kids that opens up the world of digital art making by exposing young artists to the tools, software and inspiration to make art on a virtual canvas. Students develop their digital drawing skills by exploring layering, opacity, blending modes and other digital fundamentals using Sketchbook, Adobe Photoshop and XP-Pen Tables.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Spring 2021 Hours at Opus 40
Friday – Sunday, 11 am – 5 pm
$11/ $9 Students (Ages 5+) & Seniors
Free for Essential Workers, Members and ages 4 & under
Opus 40 is open for limited visits this spring. The ice has melted and the we are ready to welcome guests for visits. We are operating with strict COVID-19 precautions and ask guests to sign up in advance. There will be limited tickets at the door, at a higher price, but we are keeping numbers low to ensure everyone’s safety.

Celebrating Earth Day & Easter!
Saturday, April 17, 2021
1 – 6 pm
Yay! Spring is here! A perfect time to renew with some amazing products and unique vendors at April’s Kingston Midtown Market! WONDERFUL GIFT IDEAS, FOOD, SELF CARE… FIND IT ALL ON SATURDAY, APRIL 17th! The Kingston Midtown Market is a monthly event highlighting local vendors, artists and performers and April’s event celebrates Easter and Earth Day! Social distancing, temperatures upon entry and masks are required. Hand sanitizer is available throughout the facility.
VENDOR SPACE IS AVAILABLE
Register today at cce4me.org
*A portion of vendor table fees are donated to support CCE youth programs.
Questions or want to know more? Contact kmm@cce4me.org.

Saturdays, 1- 2 pm
Monday class is full
Ongoing enrollment, $165/ month
For Grades 3 – 5
Designed for students who want to learn the fundamentals of cartooning and illustration through fun projects that stimulate their imagination. Students create original characters, dynamic narratives, and compelling storylines
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Saturdays, 4 – 5:30 pm
Ongoing enrollment, $185/month
Teen Focus on Manga allows students to develop skills across illustration, character design and storytelling while concentrating on traditional and contemporary Japanese Manga style. Students use illustration markers, Sakura pens, Kuretaka ink nibs and watercolors to create inspiring artworks that represent their unique artistic voice inspired by Manga.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Fridays through Mondays, 9 am – sunset
$12 Adult | $10 Senior | $6 Child (ages 5-18)
FREE to healthcare workers, members, and children under age 5
Overlooking Constitution Marsh toward the U.S. Military Academy at West Point, Boscobel’s landscape showcases dramatic views of the Hudson River. Coming with kids? The Boscobel Activity Booklet—full of pictures, information, and activities—is simple to use, fun to follow, and can be picked up as you enter or downloaded HERE before your visit. The booklet will guide you into the gardens, walk you around the grounds, and lead you along the woodland trail, all the while encouraging you and your family to discover the wonders that make Boscobel your special place for history, design, and nature.
ADVANCED RESERVATIONS REQUIRED

Sundays, 12:30 – 2 pm & Tuesdays, 5:15-6:45 pm
Monday & Saturday classes are full
$185/month
Teen Digital Art Shuffle is One River School’ core digital art and design class that brings fine art and technology together by providing students with the tools, software and inspiration to make art on a virtual canvas. Students shuffle projects across digital drawing, digital paintings, graphic designs and animation using the latest software and digital tools including Adobe Photoshop, Illustrator & Animate and XP-Pen Tablets.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Spring 2021 Hours at Opus 40
Friday – Sunday, 11 am – 5 pm
$11/ $9 Students (Ages 5+) & Seniors
Free for Essential Workers, Members and ages 4 & under
Opus 40 is open for limited visits this spring. The ice has melted and the we are ready to welcome guests for visits. We are operating with strict COVID-19 precautions and ask guests to sign up in advance. There will be limited tickets at the door, at a higher price, but we are keeping numbers low to ensure everyone’s safety.

Expanded Spring Hours!
Tuesday – Sunday, 10 am – 5:30 pm
$10 Adults/ $6 Students & Seniors 65+/ $4 Children 6+ / Free to Members & children under 6
Admission is FREE on Thursdays but reservations are still required
Wave Hill is a museum without walls with a living collection of more than 4,000 varieties of trees, shrubs, vines, and herbaceous plants. It is the only public garden in the New York metropolitan area practicing a unique combination of classic horticultural craftsmanship and daring design.
Here you will find a multitude of linked gardens, distinct from one another and intimate, as well as wide-open stretches of land. Frequently described as an urban oasis, Wave Hill comes as an enchanting surprise. The 28-acre site itself is stunning—high above the Hudson River with sweeping views and lots of open sky.
Wave Hill’s 28-acre site includes gardens, greenhouses and an 8-acre woodland. As you explore Wave Hill, please remember that it is a carefully cultivated garden, which is very different from a park. Our tips and guidelines help you navigate our expansive grounds and protect our living collection. Please be respectful of all that grows here and have a wonderful time exploring.
To welcome you safely, advance ticket reservations are required for all visitors. You may come any time during open hours on the day of your reservation.

Sundays, 12:45 – 2 pm
Tuesday & Saturday classes are full.
For Grades 3 – 5
Ongoing enrollment, $165/ month
Kids Art Shuffle is our core art program for Grades 3-5 that allows students to become well-rounded artists by shuffling projects across drawing, painting, sculpture, printmaking and mixed media. Students engage in One River School’s innovative curriculum inspired by contemporary artists that stimulates their imagination and helps them develop essential technical skills in a fun classroom environment.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram

Mondays, 3:45 – 5pm or Saturdays, 10:30 -11:45 am
Ongoing Enrollment, $165/ month
Kids Digital Art Shuffle is One River School’s core digital program for kids that opens up the world of digital art making by exposing young artists to the tools, software and inspiration to make art on a virtual canvas. Students develop their digital drawing skills by exploring layering, opacity, blending modes and other digital fundamentals using Sketchbook, Adobe Photoshop and XP-Pen Tables.
More Info on this and More Art Classes
Visit One River Hartsdale on Facebook & Instagram
