Perth's outdoor fitness scene got a quiet upgrade this winter. Trail use across Kings Park and Boldgarra Conservation Park has risen sharply since June, with the City of Perth recording a 23 percent increase in weekday pedestrian activity across major green corridors compared to the same period in 2025. Cold mornings and clear skies are pulling people off their couches — the question is which trail suits them when they get there.
The timing matters. Sydney just endured its hottest June since 1859, a reminder that Australian summers are intensifying. Perth's mild July window — average maximums sitting around 18°C — is genuinely precious fitness real estate. Spend it wisely.
Beginner to Moderate: Starting Flat, Building Confidence
The easiest entry point is the Swan River foreshore path between Elizabeth Quay and Optus Stadium, a sealed 4.2-kilometre one-way route that loses almost no elevation. You're unlikely to break a sweat from exertion alone, but the path is excellent for building a walking habit and is fully accessible. The City of Perth maintains lighting along the South Perth causeway section, making it viable on short winter evenings too.
Step it up slightly with the Kings Park Main Drive loop, which runs approximately 4.8 kilometres and incorporates the Lotterywest Federation Walkway — the glass-and-steel bridge that cuts through the treetops near the DNA Tower. Elevation gain is modest at around 35 metres, but the surface varies between paved paths and compacted gravel. The Kings Park parkrun, held every Saturday at 8am starting from the May Drive Carpark, uses a modified version of this circuit and attracts 200 to 400 participants most weekends. Registration at parkrun.com.au is free and permanent once done.
For those after a genuine 5-kilometre benchmark without hills, the Wireless Hill Park loop in Ardross offers shaded jarrah and marri forest trails with gentle undulation. It's quieter than Kings Park, the car park off Almondbury Road is free, and the birdlife on weekday mornings is exceptional.
Intermediate to Hard: Where the Effort Pays Off
The Kokoda Track Memorial Walk inside Kings Park is deceptively demanding for its 1.5-kilometre length. The path descends sharply from Fraser Avenue toward the Synergy Parkland before climbing back up 68 steps on the return, and most people complete the out-and-back twice to feel they've earned breakfast. It is, by metres-climbed per kilometre, one of the steepest accessible walks in metropolitan Perth.
Serious walkers should book a morning for the Bibbulmun Track day section running from Kalamunda to the Glen Forrest townsite — roughly 12 kilometres one way with 320 metres of cumulative elevation gain through jarrah forest. The Department of Biodiversity, Conservation and Attractions maintains the orange triangle markers and publishes updated track conditions on its website. A car shuffle or Transperth bus retrieval from Glen Forrest is required unless you double back, adding another 12 kilometres to your morning.
The Lesmurdie Falls National Park circuit, about 35 kilometres east of the CBD off Welshpool Road, covers 3.8 kilometres with a 160-metre elevation drop to the falls base — steep enough on the return leg to produce genuine muscle fatigue. Parking costs $15 per vehicle under the state's Healthy Parks Healthy People program, and the fee applies year-round.
A few practical notes before you head out. Water fountains in Kings Park are reliably operational near the Aspects of Kings Park gift shop on Fraser Avenue, but trail-side hydration outside the park boundary is inconsistent — carry at least 750 millilitres per hour of walking in current conditions. Dogs are permitted on leads at Wireless Hill and along the Swan River foreshore but excluded from national park trail systems including Bibbulmun access points. Trail surfaces at Lesmurdie become slippery after rain, which is worth checking given recent showers across the Darling Scarp.
Anyone returning to exercise after injury or managing a chronic condition should speak with a GP or physiotherapist before tackling the harder grades. The WACHS HealthyWA website lists bulk-billed exercise physiology services available across the Perth metropolitan area for those who need structured guidance before stepping onto a trail.