Sydney is expensive until you learn its free half: harbourside headlands, a chain of ocean pools, and museums that never charge. Add a $2.30 all-day Sunday Opal cap and Chinatown noodles under $15 and three days cost less than a night out.
Founded 1816, Australia's oldest botanic garden opens 7am daily and never charges entry. Walk the harbour edge past the Fleet Steps to Mrs Macquarie's Chair, a sandstone bench carved for the governor's wife in 1810, framing Opera House and Bridge in one shot.
General admission has been free since 1874, covering the colonial Australian collection, the Yiribana Gallery of First Nations art, and the 2022 Naala Badu building by SANAA. Open 10am–5pm, Wednesdays to 10pm. Only touring blockbusters are ticketed.
Francis Greenway's 1819 convict barracks is UNESCO-listed and now free, with an audio soundscape built from convict records. Two blocks south the Australian Museum, opened 1827, dropped its general entry fee in 2020 — dinosaurs and Burra gallery included.
Six hectares of reclaimed container terminal rebuilt in 2015 with 10,000 hand-cut Hawkesbury sandstone blocks and 75,000 native plants. The Wulugul Walk hugs the water to Nawi Cove, and the western rocks catch the sun going down behind Balmain.
Trading since 1834 and under the Market City building since 1997, Paddy's runs Wed–Sun with roughly 800 stalls. Produce prices undercut supermarkets — mangoes by the tray, bunches of herbs for a dollar. Cash still moves fastest at the fruit end.
The pedestrian mall between the 1980 paifang gates packs Sydney's densest cheap lunch. Hand-pulled noodle houses run $14–18, Malay char kway teow about $16, and the Thai eateries around Campbell Street do $12 boat noodles at lunch.
Friday nights Dixon Street fills with stalls from 4pm — skewers and takoyaki around $5–10. Any other day, walk the restored terraces of Kensington Street behind Central Park for Spice Alley, where hawker plates sit at $12–16, cash or card.
A two-kilometre run of Victorian shopfronts, op shops and murals from Newtown station to St Peters. Student prices hold: Vietnamese and Thai mains $14–18, pub schnitzel nights near $15, and the Mary's burger queue moves faster before 6pm.
Six kilometres of clifftop path past Tamarama, Bronte and Clovelly, opened as a linked route in the 1990s. Costs nothing beyond the bus fare, takes about two hours, and passes Waverley Cemetery's 1877 headstones on the sandstone edge.
Wylie's opened in 1907 as Australia's first mixed-gender sea bath, a tidal pool on stilts under the headland; entry is about $7. Next door Giles Baths and the McIver's Ladies Baths (20 cents, women and children only) sit in the same rock shelf.
The Circular Quay ferry runs on a standard Opal fare, roughly $8 and capped at $2.30 all day Sunday. From the wharf the Hornby Lighthouse track climbs to the Gap cliffs and South Head, all free national park with the Heads wide open below.
Skip the $174 BridgeClimb. This McMahons Point lawn puts the bridge, Opera House and city skyline in a single frame from the north shore, free at any hour, and the westerly angle turns the sandstone pylons gold at sunset.