Girrakool to Patonga Hike (25km)

This section of the Great North Walk is a rewarding overnight adventure through the sandstone ridges and creek gullies of Brisbane Water National Park. Spanning 25 kilometres between Girrakool and Patonga, the track combines varied terrain, striking views, and unique natural landmarks. Rated as a grade 4 hike, it’s best tackled over two days, with the first day covering approximately 14 kilometres (5-6 hours) and the second a shorter 11 kilometres (3-4 hours). The total ascent is about 1,050 metres, offering both a physical challenge and stunning rewards.

Day 1: Girrakool to Mount Wondabyne Campsite

The hike begins at the Girrakool picnic area, where a path marked “To The Great North Walk” leads down to a lower picnic spot. Early highlights include Broula and Illoura lookouts, both easily accessible detours offering filtered views of Piles Creek’s tranquil waterfall and surrounding valleys. The names—Broula, meaning “trickling water,” and Illoura, meaning “pleasant place”—reflect the serene beauty of this section.

As the trail continues, it descends towards Piles Creek and crosses the sturdy suspension bridge before ascending into more rugged terrain. Monolith Cave, an informal but striking sandstone overhang, provides a scenic and shaded rest stop, with nearby rock formations adding a touch of adventure for those inclined to explore. The trail gradually climbs to Scopas Peak, where expansive views over Mooney Mooney Creek make the effort worthwhile.

The highlight of the day is Mount Wondabyne, the most prominent peak in the park. Its rocky summit offers breathtaking 360-degree views, with the Brisbane Water and Woy Woy to the east, and the expansive bushland of Brisbane Water National Park stretching westward. A trig station at the top adds a touch of historical interest.

The day concludes at the Mount Wondabyne Campsite, a basic but scenic overnight spot nestled at the base of the mountain. Surrounded by trees and featuring a rock wall for added shelter, the campsite has an established fire circle and a simple seat but no water or facilities. For the adventurous, there is a small cave halfway up the mountain that can also serve as a sheltered sleeping spot. After a long day of walking, this peaceful campsite is the perfect place to rest under the stars.

Day 2: Mount Wondabyne Campsite to Patonga

The second day begins with a descent from Mount Wondabyne and a gentle stretch of walking through bushland, passing Warrah Trig Station. Although no longer in use, this historic survey point is surrounded by wildflowers in spring, adding a splash of colour to the landscape.

Soon, the trail reaches Warrah Lookout, where a large sandstone platform provides one of the most spectacular views of the hike. From this vantage point, you can see the Hawkesbury River stretching to the Pacific Ocean, with Barrenjoey Head, Lion Island, and the escarpments of Brisbane Water National Park framing the scene.

As the trail continues toward Patonga, it passes Broken Bay View, an informal and unfenced lookout near the cliff tops. Here, the dramatic scenery of the Hawkesbury River and the coastline comes into full view, with Sydney Red Gums providing dappled shade on the rock platform.

The final descent into Patonga is a relaxing finish to the hike. Patonga itself offers a chance to rest and reflect, with its charming village atmosphere and connections to bus and ferry services making the return journey straightforward.

This hike offers a perfect blend of challenge and beauty, with diverse landscapes and natural features to enjoy along the way. Whether you’re captivated by the views, the sense of solitude, or the simple pleasure of walking through this unique slice of New South Wales, the Girrakool to Patonga section of the Great North Walk promises an unforgettable experience.