11am–5pm Family Fun Weekend at The Shoppes Ages: AllCommunity Festivals The Shoppes at East WindWading River
5:30–8:30pm Shelter Island 10K & 5K Run/Walk Ages: AllFundraisers Sports Shelter Island Union Free School DistrictShelter Island
11am–5pm Family Fun Weekend at The Shoppes Ages: AllCommunity Festivals The Shoppes at East WindWading River
9am–noon 4 Mile & Half Marathon Ages: AllFundraisers Sports Ronkonkoma Train Station South Parking LotRonkonkoma
8:30am–4:30pm Safe Boating Course Ages: 9 and upBoating Classes The Whaling Museum & Education CenterCold Spring Harbor
8:30am–12:30pm 33rd Live Event: Joe Koziarz 5K Run/Walk Ages: AllFundraisers Sports Westhampton Beach Village MarinaWesthampton Beach
All day The Om Festival – The Premiere Yoga & Wellness Festival in New England and Beyond Ages: 9 – 12Festivals Food & Drink West Mountain InnArlington
8am–noon Mike Emmel, Captain America Charity Run 5K Ages: AllFundraisers Sports Coreys Creek ParkBluepoint
9am–noon Commack Volunteer Ambulance 5K Run/Walk Ages: AllFundraisers Sports Commack Volunteer Ambulance CorpsCommack
11am Atlantic Base Ball Club 19th Century Base Ball Ages: AllHistory & Culture Sports The Smithtown Historical SocietySmithtown
Noon–4pm Fire Island Sand Castle Competition Ages: 5 and upFestivals Free Beach at Robins RestRobins Rest
11am Atlantic Base Ball Club 19th Century Base Ball Ages: AllHistory & Culture Sports The Smithtown Historical SocietySmithtown
Today, 10:30 am Sensory Play @ the Village Branch Haverstraw King’s Daughters Public Library Village Branch
Brooklyn Paper Grand Army Bar pays homage to the woes and wonders of public transit with MTA-themed cocktail menu