The Ultimate Self-Guided Parliamentary Triangle Walk in Canberra

If you only have one day in Canberra, the Parliamentary Triangle is where you spend it. Six of the capital's most visited institutions sit within easy walking distance of each other on the shores of Lake Burley Griffin, and the whole loop comes in at roughly 4-5 km - manageable in a half-day morning or afternoon with time to actually go inside. The route is fully paved and accessible for prams and wheelchairs throughout.

The Route at a Glance

The walk works best run clockwise, starting at Commonwealth Park on the northern shore and ending at the National Library on the southern side. This keeps the sun at your back in the morning, saves Questacon for mid-route when the kids' energy dips, and finishes with the quietest stop - perfect when feet are tired.

Total walking distance: approximately 4-5 km
Time to walk only: around 75 minutes
Time with stops inside: allow 4-5 hours

Stop 1 - Commonwealth Park (15 minutes)

Start at Commonwealth Park, a 34-hectare green wedge tucked between the lake's north shore and the city. The park is free, open around the clock, and lined with walking and cycling paths. In spring (September-October) it transforms into the venue for Floriade, Australia's largest flower festival, drawing more than 300,000 visitors. Outside festival season it is a calm spot to orient yourself before the main attractions. The outdoor Stage 88 amphitheatre is worth a look if there is a morning market or event on.

From the park, follow the lakeside path south-west across Commonwealth Avenue Bridge. The walk across the bridge gives you the best unobstructed view of the entire Parliamentary Zone.

Stop 2 - Parliament House (60-90 minutes)

Entry to Parliament House is free and it is open daily from 9 am to 5 pm (8:30 am to 6 pm on sitting days; closed Christmas Day). The building is genuinely extraordinary - architect Romaldo Giurgola embedded it into Capital Hill so the grass-covered roof merges seamlessly with the hillside, and walking up onto that rooftop lawn is one of Canberra's great free experiences. The panoramic view across the lake to the War Memorial is worth the climb alone.

Free guided "Heart of the House" tours run every day at 9:30 am, 10:30 am, 11:30 am, 2:30 pm and 3:30 pm - each lasts 25 minutes and needs no booking. If parliament is sitting, free tickets to Question Time are available but do require prior arrangement through the House or Senate.

The Members' Hall, the Great Hall tapestry (designed by Arthur Boyd), and the extensive collection of Australian art displayed throughout the building are all included in a self-guided wander.

Stop 3 - Museum of Australian Democracy at Old Parliament House (45-60 minutes)

Head back down the hill and 400 metres north along King George Terrace to the gleaming white facade of Old Parliament House. This is where Australian federal politics actually happened from 1927 to 1988 - the Cabinet Room, the Prime Minister's office and the Press Gallery are all preserved and open to walk through.

Hours: 9 am to 5 pm daily, closed Christmas Day
Admission: Free

Note that from September 2025 some exhibitions and rooms are closed for essential building works, so check the MoAD website before visiting to see what is currently open. The Aboriginal Tent Embassy, established in 1972 on the lawns opposite, is listed on the Commonwealth Heritage List and worth a quiet moment of reflection as you leave.

Stop 4 - Questacon (60-90 minutes)

Cross King Edward Terrace to reach Questacon, the National Science and Technology Centre. This is the stop that earns the most goodwill from children and partners who were initially uncertain about a day of "government buildings." Seven themed galleries cover everything from earthquakes to artificial intelligence, and the free-fall slide is legitimately thrilling.

Hours: 9 am to 5 pm daily
Admission (as at early 2026): Adults A$24.50, children (4-16) A$18.90, seniors and students A$18.90, family (2 adults + 3 children) A$73.40, children under 4 free
Tip: Sessions start every half-hour from 9 am to 3 pm - pre-book online to avoid queuing, especially on school holidays.

Stop 5 - National Gallery of Australia (45-60 minutes)

Next door to Questacon on Parkes Place sits the National Gallery of Australia, the country's largest art museum and home to more than 155,000 works. The permanent collection - including Sidney Nolan's Ned Kelly series, Emily Kame Kngwarreye's Earth's Creation, and Jackson Pollock's Blue Poles - is free to enter. Temporary blockbuster exhibitions carry a separate admission fee.

Hours: 10 am to 5 pm daily
Admission: Free for the permanent collection; fees apply for major temporary exhibitions

The Sculpture Garden that wraps around the building's eastern side is free and spectacular - look for Antony Gormley's Angel of the North and James Turrell's Within Without skyspace. Note that from 2026 the main entrance has been temporarily relocated to the Level 1 revolving doors while building rectification works continue - signage on arrival will direct you.

Stop 6 - National Library of Australia (30-45 minutes)

A short walk west along Parkes Place brings you to the National Library, a classical Parthenon-like building right on the lakefront. Beyond borrowing rights, it holds Treasures, a permanent free exhibition of rare manuscripts, maps and photographs including Captain Cook's Endeavour journal and an original Gutenberg Bible.

Hours: Monday to Thursday 8 am to 8 pm, Friday 8 am to 5 pm, Saturday and Sunday 9 am to 5 pm; closed Good Friday and Christmas Day
Admission: Free

The Bookplate Cafe on the ground floor is a civilised place to end the walk. It opens Monday to Friday from 8:30 am and from 9 am on weekends.

Practical Tips

• Parking: The National Library carpark on Parkes Place West offers a practical base if you are driving; it is also the return point of the loop.
• Public transport: Canberra's MyWay buses connect the City Interchange to Parliament House and the Cultural Triangle stops.
• Best day: Weekdays see shorter queues at Questacon and better access to Parliament when it is sitting.
• What to bring: Comfortable shoes, a refillable water bottle (fountains throughout), and a light layer - the lake creates a wind chill even on sunny days.
• Accessibility: The entire route uses paved paths with ramp access, making it suitable for prams, wheelchairs and mobility aids.