Tuesday, May 20
The Westchester in White Plains
Mall Walk, 8 a.m. - 10 a.m.
Tuesdays and Fridays weekly. Go at your own pace or get motivated by joining an inspiring group of people who have grown the program into a small community.
Get details or call (914) 231-4539
Wednesday, May 21
Lasdon Park, Arboretum and Veterans Memorial, Katonah: (914) 864-7268
“The American Civil War: A War of Firsts,” 10 a.m. - 3 p.m.
The free exhibit with interactive displays explores the significant innovations in warfare, medicine, weaponry, transportation and other vital advancements that emerged during the Civil War. Wednesdays through Sundays in 2025.
Get details
Thursday, May 22
Alfred B. DelBello Muscoot Farm, Katonah: (914) 864-7282
Wilderness Walks, 8:30 a.m. - 9:30 a.m.
Ages 16 and older can join us for a guided outdoor experience on Muscoot’s scenic hiking trails. Led by our knowledgeable staff, the walks will connect you with nature, build confidence on the trails and deepen your appreciation for the beauty of the woods. Walks are weather-dependent; participants will get an email at least 24 hours in advance in case of cancellation. Also: May 28; June 5, 11, 19.
Registration required
Hilltop Hanover Farm and Environmental Center, Yorktown Heights: (914) 862-5050
Farm-to-Fable, 10 a.m. - 11 a.m.
Ages 3 through 6 explore the whimsy of the world around them by combining storytelling with hands-on activities on the farm straight from the tale. This free event takes place indoors. Also: May 29; June 5, 12; July 3.
Registration required
Hilltop Hanover Farm and Environmental Center, Yorktown Heights: (914) 862-5050
Farm Stand, 10 a.m. - 4 p.m.
The farm stand will be open Thursdays through Sundays until Thanksgiving. To contact the stand, call (914) 862-5034 during its open hours, or email .
Get details
Friday, May 23
The Westchester in White Plains
Mall Walk, 8 a.m. - 10 a.m.
Tuesdays and Fridays weekly. Go at your own pace or get motivated by joining an inspiring group of people who have expanded the program into a small community.
Get details or call (914) 231-4539
Lasdon Park, Arboretum and Veterans Memorial, Katonah: (914) 864-7268
Memorial Day Service, 11 a.m. - noon
Join us at the Westchester County Veterans Museum Eagle Courtyard as County Executive Ken Jenkins honors our veterans. The museum will re-open after the ceremony.
Get details
Saturday, May 24
Lasdon Park, Arboretum and Veterans Memorial, Katonah: (914) 864-7268
Medicinal Plant and Tree Tour, 10 a.m. - 11 a.m.
An urban naturalist will lead a walking tour to look at over 20 plants and trees at Lasdon that have medicinal qualities that are used to treat physical and mental conditions. Also: June 14.
Get details and register
Hilltop Hanover Farm and Environmental Center, Yorktown Heights: (914) 862-5050
Community Farm Workday, 10 a.m. - noon
Join us for a fun and fulfilling day. Get your hands dirty and help out with various tasks around the farm.
Get tickets
Lenoir Preserve, Yonkers: (914) 968-5851
Community Science: Climate Watch, 10 a.m. - noon
If you would like to participate in conservation research projects, join the Lenoir staff in the meadow behind the mansion to learn about Climate Watch, how you can get involved and to do some spring birdwatching.
Lasdon Park and Arboretum, Katonah: (914) 864-7268
Lasdon Green Squad, 10 a.m. - 2 p.m.
Every Saturday through November and for those age 14 and older. Volunteers will work with Lasdon staff on tasks such as invasive species removal, planting, watering, weeding, trail maintenance, mulching, trash clean up, and other tasks.
Get details and register
Marshlands Conservancy, Rye: (914) 835-4466
Fairytales and Trails!, 11 a.m. - 1 p.m.
The woodland fairies are out there, but where do they live and what do they do all day? Master storyteller Jonathan Kruk knows, and he has tales and legends to tell! Join us for this enchanted walk along the forested trails. Maybe you’ll see fairy houses hidden amongst the trees! Parking is limited, so please carpool if possible.
Playland Park, Rye: (914) 813-7010
Playland Park Opening Day, 11 a.m. – 6:30 p.m.
Playland Park’s Opening Ceremony will take place at the front gate of Playland. The park will open immediately after. Admission to the park and rides will be free for Memorial Day Weekend and parking will be $10. Also May 25 and 26.
Get details
Glen Island Park, New Rochelle: (914) 813-6720
Beach Opening Day, 11 a.m. - 6:30 p.m.
The beach will be open weekends and holidays through Sunday, June 22. Open daily from Friday, June 27, through Monday, Sept. 1; weather permitting. No admittance after 6 p.m. Parking and beach admission fees apply. Westchester County residency is required for admission, with a County Park Pass, a valid New York State driver’s license or a valid New York State ID with a Westchester address.
Get details
Playland Beach, Rye: (914) 813-7010
Beach Opening Day, 11 a.m. - 6:30 p.m.
The beach will be open weekends and holidays through Sunday, June 22. Open daily from Friday, June 27, through Monday, Sept. 1; weather permitting. No admittance after 6 p.m. Parking and beach admission fees apply. Westchester County residency is not required for admission.
Get details
Croton Point Park, Croton-on-Hudson: (914) 862-5290
Beach Opening Day, 11 a.m. - 6:30 p.m.
The beach will be open weekends, Memorial Day and 4th of July through Labor Day, Monday, Sept. 1; weather permitting. No admittance after 6 p.m. Parking and beach admission fees apply. Westchester residency is not required for admission.
Get details
Alfred B. DelBello Muscoot Farm, Katonah: (914) 864-7282
BLOOM!, noon - 4 p.m.
The Westchester Watercolor Group presents its exhibit in Muscoot’s main house Saturdays and Sundays in May.
Get details
Miller House, White Plains: (914) 428-1005
Open House, 11 a.m. - 1 p.m.
Drop in to visit the former home of the Ann and Elijah Miller family, an average colonial Westchester family whose lives were changed forever when George Washington and his army fought for American independence. Located at 140 Virginia Road, White Plains.
Alfred B. DelBello Muscoot Farm, Katonah: (914) 864-7282
Biological Diversity Day, 1 p.m. - 3 p.m.
Join us at the Environmental Learning Center (ELC) to identify and document other organisms around the farm, other than our farm animals. Join the Muscoot Biodiversity Club on iNaturalist and enter all the species you find. Whoever uploads the largest variety in species will win a prize. Free.
Reserve your spot
Sunday, May 25
Alfred B. DelBello Muscoot Farm, Katonah: (914) 864-7282
Farmers Market, 9:30 a.m. - 2:30 p.m.
The market supports farmers and sustainable efforts in our area, featuring over 30 local vendors every Sunday until Nov. 16.
Get details
Lasdon Park and Arboretum, Katonah: (914) 864-7263
Gardening Sundays and Tuesday, 10 a.m. - noon
Enhance your gardening skills and plant knowledge by working side by side with the gardeners at Lasdon Park. Tasks include planting, watering, weeding, pruning, staking, deadheading, potting up, and more! Also: May 27.
Get details and register
Lasdon Park and Arboretum, Katonah: (914) 864-7263
Garden Highlights Tour, 1 p.m. - 2 p.m.
Join one of the gardeners for a free walking tour of the native plants, annuals, perennials, and flowering and fruiting shrubs and trees. Rain or shine. Also: June 1, June 29.
Registration required
Lasdon Park, Arboretum and Veterans Memorial, Katonah: (914) 864-7268
Yoga in the Gardens, 9:30 a.m. - 11 a.m.
$25. Also: June 8, 15.
Pre-registration required