Centennial Glen Track

Overview

Centennial Glen Track is a scenic, moderately challenging bushwalking circuit on the edge of Blackheath that packs in cliff-line drama, a lush creek gully, and a true Blue Mountains sense of adventure without the Katoomba crowds. The official loop commonly called the Porters Pass and Centennial Glen walking track is about 3.3 km (2.1 miles) total. Many hikers extend it by linking Walls Ledge and Porters Pass for a bigger circuit in the 5–7 km range. Expect real ups and downs, rocky steps, and a few narrow ledge sections.

What You'll See

This walk threads beneath towering sandstone escarpments and along cliff-base ledges with expansive views across the Kanimbla Valley. Down in the glen, Centennial Glen Creek and a ferny, mossy microclimate deliver waterfalls and shady relief on hot days. You’ll likely pass bolted climbing crags—this is a renowned sport climbing area—so keep an eye out for climbers on the overhangs. The geology is classic Blue Mountains sandstone, sculpted into overhangs, ledges, and slot-like features by erosion. Side tracks exist, including a small slot-canyon style waterfall area near the glen; treat any offshoots as optional and pay attention to wayfinding.

Route and Trail Feel

Start from Centennial Glen Carpark off Shipley Road. A short service trail leads to the walking track, which descends into the cool glen, crosses the creek, and then loops back via cliff-base ledges and stairways. Wayfinding is generally straightforward on the main loop, but junctions to Walls Ledge or other side paths require attention. Under the cliffs, sections can be damp and slippery, especially after rain. The longer variant via Walls Ledge–Porters Pass adds ledge walking and more elevation but rewards you with even bigger views.

Difficulty and Timing

The official 3.3 km loop typically takes 2–3 hours at a relaxed pace; the extended circuit pushes into 3–4+ hours depending on how much you add and how often you stop. The track is graded as a rough, steep bushwalk with many steps. Good boots are a smart choice; trekking poles help on the descents.

Best Time to Hike

Spring and autumn strike the best balance: milder temperatures and lush greenery in the glen. Summer is walkable—those shaded gullies help—but it can still be hot up on the ledges. Winter is doable, yet expect cold, slick surfaces after rain. Weather flips fast in the Blue Mountains, so pack layers and check the forecast before you drop in.

Practicalities and Tips

• Facilities: Parking and basic toilets at Centennial Glen Carpark.
• Bring: Water, snacks, sun protection, insect repellent, and a camera. A downloaded map or photo of the trailhead signage is helpful.
• Safety: Watch footing on wet rock, narrow ledges, and near cliff edges. There’s a creek crossing in the glen and plenty of stone steps. Be mindful around climbing areas.

Is It Worth It?

Absolutely—this loop is a local favorite for a reason. It’s a compact hit of quintessential Blue Mountains scenery with fewer people than the marquee tracks closer to Katoomba. If you want more, tack on Walls Ledge and Porters Pass; if you want less, stick to the core loop and enjoy the glen, falls, and cliff views without overcommitting.