May 17: Kids Yoga Ages 5-8, 4:30 p.m., mindful class with stretching, movement, breathing and visualization, use link to register (required), Transform at Amy Bourque Yoga, 470 Westfield St., West Springfield. Admission: $8/child.
May 17: Pop Up Adventure Playground, 5:30-7:45 p.m., child-directed play with loose parts such as cardboard boxes, tubes, rope and fabric, Beacon Field, 101 Sanderson St., Greenfield, FREE.
May 17: The Incredibles 2 Movie in the Park, 8:30 p.m., BYO blanket and picnic, Beacon Field, 101 Sanderson St., Greenfield, FREE.
May 18: Kids to Parks Day, FREE family events at State and National Parks, see link for local events, FREE.
May 18: Annual Plant Sale, 9 a.m. - 1 p.m., perennials and annuals for sale to support museum grounds upkeep, Wistariahurst Museum, 238 Cabot St., Holyoke, FREE admission.
May 18: Wreaths for a Reason Sale, 9 a.m. - 3 p.m., summer wreaths and table arrangements available for sale, prices start at $15, all proceeds benefit Operation Underground Railroad which rescues the innocent from human trafficking, backyard at 281 Elm Street (corner Perry & Elm), Agawam.
May 18: Chester on Track, 9 a.m. - 4 p.m., parade, train show, petting zoo, K-9 demo, car show, craft fair, book sale, food, car show, train exhibits, more, Chester Railway Museum, Route 20, Chester, FREE admission.
May 18: Children's Concert with Miss Lynn's Rainbow Machine, 10 a.m., Sunderland Public Library, 20 School St., Sunderland, FREE.
May 18: First Child in the Woods, 10 a.m., one hour nature hike for children ages 5 and under and their grown ups, use link to register, Arcadia Wildlife Sanctuary, 127 Combs Road, Easthampton. Admission: $7/adult, FREE for children.
May 18: Wildflowers for Families, 10-11:30 a.m., spring wildflower walk for all ages, use link to register, Laughing Brook Wildlife Sanctuary, Main Street, Hampden. Admission: $7/person.
May 18: The Connecticut River Walk Bikeway Ribbon Cutting, 10 a.m. - noon, bike safety checks, community bike ride, ice cream, more, 771 Riverdale St., West Springfield, FREE.
May 18: WTA Motorsports 2nd Annual Car Show, 10 a.m. - 1 p.m., rain date May 25, Westfield Technical Academy, 33 Smith Ave., Westfield, FREE admission for spectators (donations always welcome).
May 18: Home Sweet Home, 10 a.m. - 4 p.m., open house tours of historic Trustees of Reservations properties around the state, see link for schedule and locations, FREE.
May 18: Emily Dickinson Poetry Walk, 10:30 a.m. - noon, poetry readings at historic sites around Amherst to celebrate Emily Dickinson, rain or shine, The Emily Dickinson Museum, 280 Main St., Amherst, FREE.
May 18: Flower Festival to celebrate the birth of Buddha, 11 a.m., blessings, ceremony, musical offerings, and light lunch, all welcome, New England Peace Pagoda, 100 Cave Hill Road, Leverett, FREE (donations always welcome).
May 18: Touch a Truck, noon - 4 p.m., many types of vehicles to explore, crafts, ice cream available for purchase, Gran-Val Scoop, 223 Granby Road, Granville, FREE.
May 19: Celebrate Kate 5K Run & 2K Walk, 9 a.m., see link for registration, proceeds benefit the Kathryn Mauke Memorial Scholarship Fund at Sabis International Charter School in Springfield, Nathan Bills Bar & Restaurant, 110 Island Pond Road, Springfield.
May 19: Make-It Together, 3:30-5 p.m., creative arts session, enjoy drawing, painting, sewing, or crafts, hands-on activities for all ages, Make-It Springfield, 168 Worthington St., Springfield. Admission: $5/person.