CASTLE HILL RSL
■ Today: Kids Day Spring Carnivale features open time in the gymnastics centre with parents/carers (10am-noon, 1.30pm-3.30pm); a kids show in the courtyard cafe (11am-11.45am, 1pm-1.45pm); and demonstration kindergym for 4-5 year olds (12.15pm-1pm). There will also be all-day face painting and a clown.
■ October 2: Kids are invited to Hotel Transylvania Kids Day from 11am-2pm in the courtyard. Includes colouring in, face painting, fun craft and giveaways. Details: 77 Castle Street, Castle Hill, 8858 4800.
POWERHOUSE DISCOVERY CENTRE
■ October 2, October 5: Work in teams of three to build robots. Ages 8-12. Cost: $70/$65 Powerhouse members. Bookings essential.
■ Until Friday: To celebrate the National Year of Reading, Wake Up and Read is a family-friendly show about Frank and his book of magic tricks. Incorporates music, rap, drama, mime, puppetry, magic and circus skills. All ages, 11am for 50 minutes.
■ Until Friday and October 2-5: Make your own insect superheroes, (10am-4pm); make a seasonal clock with moving hand (10am-4pm, ages 3-plus); take the magic garden quiz to spin the wheel for a prize (1pm-2pm, all ages); from 10am-4pm, colour-in a sunny park and pond scene to maybe win a prize in three age groups: 4 and under, 5-7, 8-12. Cost: $2 per child; take self-discovery trails through the centre, 10am-4pm.
■ Wednesday: Create and film your own movie trailer, 10am-4pm. Ages 8-14. Cost: $60/$55 Powerhouse members. Bookings essential. Reverse Garbage: participants learn how to work in a waste-minimal way as they construct mini-scarecrows, bunting or 'bottom of the garden' friends for the backyard, 12.30pm-1.30pm. Ages 5-12. Cost: $12/$10 Powerhouse members. Bookings essential.
■ Thursday, October 3 or October 4: Work in teams to build houses, castles and towers of strength using Lego, 10am-3pm. Ages 6-8. Cost: $60/$55 Powerhouse members. Bookings essential.
■ Friday: Make a mosaic mirror inspired by a season theme, 10am-3pm. Ages 8-plus. Cost: $60/$55 Powerhouse members. Build, program and customise a SumoBot, 10am-4pm. Ages 8-12. Cost: $70/$65 Powerhouse members. Bookings essential.
■ October 2, 3 and 5: Learn how to make objects vanish and reappear and float in the air and discover the secrets behind card tricks with magician Jonas Jost, 12.30pm-1.30pm. Ages 6-12. Cost: $20/$16 Powerhouse members.
■ October 2-5: Magician Jonas Jost performs, 11am for 50 minutes.
■ October 4: Take part in simple musical challenges before designing and constructing wind chimes to take home, 12.30pm-2pm. Ages 6-12. Cost: $12/$10 Powerhouse members. Bookings essential.
Details: 172 Showground Road, Castle Hill. Bookings: 9762 1300.
ROUSE HILL HOUSE AND FARM
Founded in 1813 and crammed with 20,000 objects spanning its long life, Rouse Hill House & Farm is at 356 Annangrove Road, Rouse Hill. Access is by guided tour only.
■ Wednesday and Friday, and October 3, 5: Miss Manners will teach kids aged 7-12 the 19th century arts of introduction, conversation and dining etiquette, 10am-11.30am. Cost: $12. Bookings essential: 9627 6777.