Indoor Activities for Grandkids in Westchester County, NY — Grandkids Guide

Westchester has enough indoor family destinations that a rainy weekend isn’t a problem. Bowling alleys, escape rooms, a LEGO discovery center, cinema-dining, live performance venues, and an aerial adventure park that operates indoors — the county is well-covered for any weather.

Here’s the complete guide to the best indoor venues in Westchester County for grandkids.

Indoor Activities by Type

Escape Rooms

The Puzzle Parlour — White Plains | 5.0 ★, 908 reviews

The best-reviewed venue in all of White Plains — a rare 5.0 on nearly 1,000 ratings. Private escape rooms calibrated for families, with multiple difficulty levels and hosts who are skilled at adjusting the experience for mixed-age groups. Grandkids 8 and up who can engage with puzzles are the sweet spot. Book in advance; rooms fill quickly on weekends.

Escape the Mystery Room — West Nyack | 4.8 ★, 4,390 reviews

A Palisades Center-area escape room complex with the largest review count of any escape room in Westchester. Multiple rooms at varying difficulty levels. Better for families than a first-date venue — the rooms are designed with group participation in mind.

Bowling

Bowlero White Plains | 4.3 ★, 2,839 reviews

Modern bowling with arcade, food service at the lanes, bumpers for young bowlers, and reliable cleanliness. The go-to White Plains rainy day option. Reserve lanes on weekends.

Cinema

Alamo Drafthouse Cinema — Yonkers | 4.5 ★, 3,720 reviews

The best movie-theater experience in Westchester for grandparents and grandkids together — food and drinks delivered to your seat, no-phone/no-talking policy strictly enforced, excellent sight lines. Best for grandkids 5 and up who can sit through a full film. Book in advance.

Adventure & Active

Boundless Adventures Westchester | 4.9 ★, 2,767 reviews

An aerial ropes course and zip line park in Purchase — one of the highest-rated activity venues in Westchester. While partly outdoor, the format is weather-adaptable and the activity level is high enough to wear out energetic grandkids. Ages 7 and up for most courses; younger children can access the lower-difficulty routes with supervision. Reservations required.

LEGOLAND Discovery Center — Yonkers | 4.2 ★, 2,326 reviews

A LEGO-themed indoor experience with building zones, a 4D cinema, a small ride, and a LEGO-built miniature Westchester. Best for grandkids ages 3–10 who are actively into LEGO. Older children tend to find it too limited. Timed entry; book online in advance to guarantee slots.

Live Performance

Westchester County Center — White Plains | 4.5 ★, 1,685 reviews

The county’s main events venue — home to ice shows, circus performances, children’s theater, and touring family productions throughout the year. The experience depends entirely on what’s showing; check the calendar and book when the right show is on.

Jacob Burns Film Center — Pleasantville | 4.7 ★, 501 reviews

An independent cinema in a restored art-deco theater. The programming calendar includes family series and matinee screenings for younger audiences. A calmer, more intimate alternative to multiplex cinema.

Museums & Historic Sites

Lyndhurst Mansion — Tarrytown | 4.7 ★, 1,897 reviews

Gothic Revival mansion with guided interior tours. Best for grandkids ages 6+ who can engage with a 45-minute tour. Admission applies; the grounds are free to walk.

LEGOLAND Discovery Center — see above.

Quick Planning Guide

Rainy day with grandkids under 5: LEGOLAND Discovery Center or Westchester County Center (if a show is on)

Rainy day with grandkids 5–10: Bowlero White Plains + Alamo Drafthouse

Rainy day with grandkids 8+: The Puzzle Parlour is the standout option — plan the whole morning around it

Active indoor experience: Boundless Adventures (ages 7+)

Half-day budget option: Bowlero (morning) + City Limits Diner (lunch)

Browse all Westchester venues at grandkidsguide.com/westchester-ny.