May 15-16, 2026
Park Slope's weekend offerings span outdoor community activity, neighborhood shopping, and structured early-childhood programming—giving families multiple ways to spend time together. Whether you're looking to combine exercise with family time, explore the neighborhood at a relaxed pace, or introduce your baby to music and movement, this weekend has options across different activity levels and settings.
Sat, May 16 · 8:00 AM
Hance Family Foundation · Park Slope
Annual 5K Run/Walk and Family Fun Day hosted by the Hance Family Foundation. The event combines a timed 5K route with family activities, held at the Hance Family Foundation venue.
The 5K Run/Walk & Family Fun Day offers a flexible option for parents who want to participate in physical activity while their children engage with family-friendly activities at the same venue. This early Saturday morning start works well for babies and young children who are typically alert and content earlier in the day.
outdoorSat, May 16 · 10:00 AM
Old Stone House · Park Slope
New York's only bicycle flea market returns to Park Slope. Find a new or used bike for the upcoming season, plus bike accessories, and more.
The Brooklyn Bike Jumble combines outdoor time with a browsing experience in an open-air setting, giving babies exposure to a lively neighborhood gathering without the sensory intensity of an enclosed venue. Parents can move at their own pace while exploring bikes and accessories.
musicSat, May 16 · 5:30 AM
NikosKids · Park Slope
Music Together Mixed-Age classes provide structured musical engagement designed for infants through toddlers, offering gentle auditory and movement-based stimulation in a dedicated program space. The mixed-age format normalizes babies learning alongside older siblings and peers.
musicSat, May 16 · 6:30 AM
NikosKids · Park Slope
musicSun, May 17 · 5:30 AM
NikosKids · Park Slope
musicSun, May 17 · 7:30 AM
NikosKids · Park Slope
musicSun, May 17 · 6:30 AM
NikosKids · Park Slope
musicSat, May 16 · 7:30 AM
NikosKids · Park Slope