10:00am - 01:00pm  Mobile Shredder at Bronxville
Palumbo Place behind Village Hall

10:15am - 01:00pm  Demystifying Medicare - Lewisboro Library
15 Main St., South Salem, NY 10590

11:00am - 03:00pm  2018 River Explorers Free Saturday Nature Programs
35 Alexander Street, Yonkers NY 10701

11:00am - 12:00pm  Tales & Toys - Buildings & Blocks
White Plains Public Library, 100 Martine Avenue, White Plains, NY 10601

12:00pm - 05:00pm  Art Exhibition: “Brick by Brick: The Erie Canal & the Building Boom”
ArtsWestchester - 31 Mamaroneck Avenue White Plains, NY 10601

12:00pm - 04:00pm  Art Show
Muscoot Farm, Somers

12:00pm - 01:00pm  Yoga for Women with Cancer
Club Fit, Bank Street, Jefferson Valley, NY 10535

01:00pm  Chamber Music: Cara Quartet
St. Paul's Church National Historic Site, 897 S.Columbus Av.,Mt. Vernon, NY

01:00pm - 03:00pm  Halloween Boo Bash
Cranberry Lake Preserve, North White Plains

01:00pm - 03:00pm  Halloween Spook-tacular
Marshlands Conservancy, Rye

01:00pm - 02:00pm  Halloween Story and Craft
Muscoot Farm, Somers

01:00pm - 03:00pm  Howl-o-ween Spook-tacular
Lenoir Preserve, Yonkers

01:00pm  Slithering Serpents
Trailside Nature Museum at Ward Pound Ridge Reservation, Cross River

01:00pm - 03:00pm  Teen Murder Mystery Party
Greenburgh Public Library, 300 Tarrytown Rd, Elmsford, NY 10523

03:30pm - 04:30pm  LGBTQIA+ Alliance
Greenburgh Public Library, 300 Tarrytown Rd, Elmsford, NY 10523

05:00pm - 06:30pm  Creatures of the Night Halloween Walk
Sheldrake Environmental Center 685 Weaver Street, Larchmont, NY 10538

07:00pm - 11:00pm  Scared by the Sound Haunted House
Playland Park, Rye

08:00pm - 10:00pm  Robert Klein
Paramount Hudson Valley Theater 1008 Brown St., Peekskill, NY 10566