10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 6 pm Harbes Mother’s Day Festival Ages: 3 and upAnimals Family Festivals Harbes Family FarmMattituck
9 am – 4 pm Long Island Island Kennel Club Show Ages: AllAnimals Expo Family Planting Fields ArboretumOyster Bay
9 am – 4 pm Long Island Island Kennel Club Show Ages: AllAnimals Expo Family Planting Fields ArboretumOyster Bay
9:30 am – 4 pm Nassau Reptile Expo Ages: AllAnimals Expo Family Globall Sports Centers – NassauGarden City
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
11:30 am – 4:30 pm Long Island Horsemen’s Association Annual Equestrian Festival Ages: AllAnimals Family Free Muttontown PreserveMuttontown
9 am – 4 pm Long Island Island Kennel Club Show Ages: AllAnimals Expo Family Planting Fields ArboretumOyster Bay
1 – 2:30 pm DIYnosaur Terrarium Workshop Ages: 5 – 12Animals Family Center for Science Teaching and Learning-Tanglewood PreserveRockville Center
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 6 pm Harbes Baby Animal Festival Ages: 3 and upAnimals Family Festivals Harbes Family FarmMattituck
10 am – 6 pm Harbes Baby Animal Festival Ages: 3 and upAnimals Family Festivals Harbes Family FarmMattituck
10 am – 6 pm Harbes Baby Animal Festival Ages: 3 and upAnimals Family Festivals Harbes Family FarmMattituck
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10:30 am – noon Frogs and Friends Ages: AllAnimals Environment Family Caleb Smith State Park PreserveSmithtown
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
1 – 3 pm Turtle Time Ages: AllAnimals Classes Family Center for Science Teaching and Learning-Tanglewood PreserveRockville Center
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon 10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead