Sutherland Shire's biggest annual community event — over 50,000 people across three days, and a brand-new part of the map for this guide. Cronulla Street closes to traffic and fills with more than 100 market and food stalls (local makers, spring produce, global street food), while Cronulla Park hosts carnival rides, games, live entertainment and kids' activities from morning to afternoon both days. The Friday night 5–9pm session adds rides and food trucks after dark. Why it works for a 3yo: this is the anti-show. She can ride a carousel, wander from stall to stall, watch a busker for ninety seconds and move on — there's no seating, no ticket, no schedule to hold her still. And the pay-off is Cronulla Beach itself, 400 metres from the stalls: playground on the sand, the ocean baths, fish and chips, and the ferry jetty across to Bundeena if you want more. The train drops you a ten-minute walk from Cronulla Street, so parking is optional. Play it: train down by 9:30am, do the stalls and a couple of rides, then move to the beach for lunch and paddling and let the afternoon drift. One of the best-value, most complete family days in Sydney — and it's not Bondi.
CronullaFest — official site → · Times, food & transport →The Opera House's new international kids' festival transforms the whole building into a playground this spring — and it opens on Saturday. On the Forecourt (free): a giant 9-metre bright-yellow swing, a First Nations dance-and-circus show Living Sculptures, roaming puppeteers, surprise street performances and interactive installations. Inside, ticketed shows for every age — including ZOOOM by Patch Theatre (26–29 Sept, ages 4+), a journey through the universe inspired by Harold and the Purple Crayon. Why it works for a 3yo: the free Forecourt playground is the draw — she can swing, wander and watch short bursts of performance with zero commitment, and it's all outdoors with the harbour view. The ticketed shows are short and priced under $50 if you want a proper sit-down. Combine with a ferry ride (Circular Quay is the highlight for her) and the Toaster Gallery or just the walk around Bennelong Point. A genuinely world-class new thing — and a total departure from any festival we've done before.
Wild Things — program & tickets → · Time Out overview →Erth's signature giant-puppet theatre takes you under the sea this school holidays — a 50-minute (no interval) show using exquisite puppet sharks and marine staging to introduce Australian ocean life. Specially pitched at young kids, with conservation themes woven lightly through spectacular visuals rather than lectures. Why it works for a 3yo: it's short enough to hold her, full of big creatures appearing right over the audience, and there's a 'Swim with the Sharks' add-on that's pure hands-on delight. It's indoors (rain insurance), it's at flint-and-tinder flat Carriageworks, and it's 5 minutes from Redfern station. Adds up to a clean 60–90 minute outing, and you can anchor it with the Eveleigh Farmers Market just outside in the morning.
Erth's Shark Dive — book → · Session times →A month of Burwood Chinatown's Moon Festival is capped with its biggest closing-night program — and the whole thing is designed around kids. Saturday-flavour events run 1–5pm (face painting, balloon twisting in the Level 1 indoor playground — a fully indoor, toddler-safe space), followed by a kids' traditional Chinese music performance 7:15–8:15pm, the neon lion dance from 5:30pm, and fireworks at 9pm. Plus a Fan Painting Workshop Sunday from 3pm. Why it works for a 3yo: the indoor kids' playground is a genuine win on its own (free, fenced, indoors), and the neon lion dance is the loudest, shiniest thing she'll see all month — but fireworks at 9pm is past a 3yo's bedtime, so aim for the 5:30pm–7pm window and skip the finale if the witching hour wins. Free entry, easy train to Burwood, and it overlaps neatly with a Sunday that's otherwise already full.
Burwood finale program →A full-scale K-pop production festival — proper LED stage, concert-grade lighting and live sound in an open-air setting, with live performances, a crowd-voted competition and a random-dance-play dance floor from 11am to 9pm. Billed as 'for the whole family' and all-ages on the gate. Why it works for a 3yo: K-pop is inherently toddler-approved — high energy, flashy, loud and visual — and random dance play means the audience gets up and moves, so she can dance on the grass rather than sit still. It's free, on one open green, and you can drift in, dance for twenty minutes and leave whenever you like. It's the official kick-off to the spring school holidays on the North Shore. Pairs neatly with a picnic on the Village Green or a trip to the Ku-ring-gai Wildflower Garden nearby.
KPCP Pop Music Festival — details → · Ku-ring-gai Council →Hire a rowboat or kayak at the historic Audley Boatshed and paddle the calm Hacking River — the ducks will come right up to the boat. The Audley picnic flats sit under huge old trees with a café and picnic tables, making it one of the gentlest, most beautiful family spots in greater Sydney. Why it works for a 3yo: you don't need to be 'into' paddling — a rented rowboat for forty minutes is an adventure, the ducks and waterbirds swarm around, and it's flowing flat water with no current to fight. When she's done, it's a five-second walk to a picnic rug. It's also completely different terrain from everything else this week — real bush, not a festival. Plenty of parking inside the park (entry fee applies).
Audley Boatshed — details →The Blue Mountains' flagship Dinosaur Valley reopens this weekend, bigger than before — life-sized animatronic dinosaurs spread through World Heritage rainforest boardwalks. Walk the walkway past moving, roaring dinos in the bush, then ride the Skyway or Railway to round it out. Why it works for a 3yo: the walk is self-paced on flat boardwalks — she can stop, stare and point at each dino in her own time, and the big ones move and make noise in a thrilling-not-scary way. It's the single most kid-relevant Blue Mountains draw. The catch: Scenic World gets busy on school-holiday weekends, so go early and pair it with the Katoomba Spring Equinox (below) for a full-day Mountains trip.
Dinosaur Valley — details →One of Sydney's oldest street markets — 150+ stalls of Australian-made fashion, art, jewellery and gourmet treats under the big Moreton Bay fig tree. Why it works for a 3yo: it's contained, pram-navigable and full of colour and live music; she can graze on the stalls while you actually find something. The twist this week: it sits nicely as a morning warm-up before heading down to Carriageworks (Erth's Shark Dive) — or as a lazy alternative if the crowd at Cronulla doesn't appeal. Five minutes from Oxford St cafés.
Paddington Markets →The always-reliable Kirribilli Markets, this month in its General & Fashion edition — original art, ceramics, fashion, homewares and fresh flowers with live music and international street food, right on the harbour under the Bridge. Why it works for a 3yo: it's an easy, pretty, low-stakes wander with the harbour and Luna Park in sight for a walk after — a gentle option if you'd rather a compact outing than a full festival. Completely free and a five-minute walk from the station.
Kirribilli Markets →The lower half of Katoomba Street is closed to traffic and transformed into a big open-air street party — live music, dance performances and creative, family-friendly activities from noon to 7pm. Stalls, food, and the community out in force for the spring equinox. Why it works for a 3yo: an open street she can wander with bands and dancers on the footpath — nothing to sit through, plenty to stop and watch for a minute at a time. And the Mountains in spring, with the gardens and lookouts in bloom, is a superb day out. This is the perfect anchor for the drive west: do Dinosaur Valley at Scenic World in the morning (walk the extinct dino trail), then the equinox street party in the afternoon, then a warmer, longer route home. Only pick this if you're up for the road trip — it's the week's one long-haul option, but it's a genuinely lovely one.
Katoomba Spring Equinox — details →Two full days of Mid-Autumn celebration at Hurstville Plaza — the food, Hanfu (traditional Chinese dress) showcases, lion dancing and a spread of family activities that runs right across the weekend. Why it works for a 3yo: lion dancing is the exact visual thrill she goes for, and the family activities are short and hands-on. It's the free, no-planning St George option — turn up, watch a lion dance, grab some street food, leave. Pairs with the Burwood finale for a full moon-festival weekend on the inner west/south line.
Hurstville Plaza Moon Festival — details →A gentle, interactive visual-theatre show about twin siblings about to turn six — one nervous about growing up and separation, the other ready for it — told through everyday objects (paper, boxes) with an original score by the composer of Disney's Mulan. A hands-on drama workshop beforehand (ages 3–7, parents attend) lets her explore big feelings through movement and imaginative play. Why it works for a 3yo: it's purpose-built for the 3-to-7 range with real audience participation — short-form, object-based and not at all a 'sit still' show. The workshop is the bit she'll actually love, so grab the package. Great indoor option, and it's on the weekend a sibling-focused story lands just right.
Especially on Birthdays — book →This Sunday is the 4th-Sunday Le Marché French market at the heritage Laurelbank — fresh baguettes, creamy cheeses, pastries, raclette, and French brocante, linen and handmade ceramics in a lovely garden setting. Why it works for a 3yo: it's small, calm, pram-friendly and richly sensory — cheese to smell, bread to hold, flowers and stalls to wander. A short, gentle Lower North morning that's the perfect low-effort option, and the raclette and fresh baguette make it a genuine grown-up treat too.
Le Marché at Laurelbank →The Fringe family programme's school-holiday block launches this weekend with a fresh wave of short kids' shows — this is where the genuinely new titles are. New from Saturday 26 Sept: The Greatest Magic Show (1hr), Creative Science: Mind Blown (50 min) and Yelling at Children (55 min). Returning through the holidays: The Flying Bubble Show, The Giant Balloon Show, Trash Test Dummies Circus, Blast Lab Science and All-Star Circus. Why it works: every show is under an hour, priced from $12, and rated for small kids — pick the magic or bubble shows for a 3yo and treat it as 'watch 40 minutes and leave'. All-Star Circus was flagged last weekend and is still on; the three launches above are the reason to mention Fringe again.
Fringe Kids — full program →Carried over from last weekend (still running to 11 October) rather than re-pitched: the immersive after-dark light-and-sound trail under the giant illuminated moon, with a quieter low-sensory session earlier each evening. It was last week's evening pick and remains the best after-dark thing for a 3yo — she walks it herself at her own pace. Only include it if you didn't already go.
Echoes: Moon Garden →