Sunday, 27 November 2022

Ikara Head & Thor Head

Exploring the rugged northern rim of the Grose Valley, this 13.1-kilometre circuit from Mount Victoria delivers an action-packed combination of cliff-top lookouts, heritage mining history, and off-track navigation. The route showcases sweeping views from Ikara Head and Thor Head, navigates the pristine wetlands of Asgard Swamp, and descends a steep cliff-side track to the historic Asgard Mine tunnel. It stands out as an exceptional, highly varied trek for experienced bushwalkers seeking quiet trails in Blue Mountains National Park.

Ikara Head & Thor Head

📍 BLUE MOUNTAINS NATIONAL PARK

Distance 13.1 km
Duration 04:45 hrs
Elev Gain +530 m
Elev Lost -535 m
Date 27 November 2022
Starting Point Ikara Head Track
Difficulty Moderate
Pace / Gear 4.4 km/h — Light day pack
Highlights Ikara Head, Thor Head, Asgard Mine
🗺️ Interactive Route Map Pinch or use wheel to zoom
A recent visit to Victoria Falls gave me the taste for more exploration of the wilder areas of the western Grose Valley. This area is home to a handful of quiet hiking trails that link Victoria Falls Road to several prominent ridges, namely Ikara Head, Thor Head and Asgard Head. 

The tracks are typically out-and-back affairs, but I concocted a more circuitous route thanks to some research. A word of warning – the off-track sections of this hike are remote and toughgoing thanks to the thick Australian bush, and I would recommend this hike is not undertaken alone, or you have a locator beacon to hand.

The hike begins from Victoria Falls Road, an unsealed road that starts close to Mount Victoria. While unsealed, the road is in good condition, and our 2WD car had no problems whatsoever. There are several areas where you can leave a car, particularly around the Ikara Head Track, where I would be starting today.
Victoria Falls Road at the beginning of this hike
The Ikara Head Track is very well-defined and will take you all the way to the cliffs of Ikara Head, taking around 60 minutes or so. Spring is one of the best times to hike to Ikara Head when the wildflowers are in bloom - though the pink Flannel Flower puts on a particularly vibrant display in the late summer.
Ikara Head Track
The Waratah - a hardy flower native to New South Wales
Ikara Head Track
Heading along the ridge towards Ikara Head
Wildflowers along the track
You'll find some interesting rock formations along the way
Ikara Head
Approaching Ikara Head
It was a superb morning for a hike, and the views from Ikara Head are quite spectacular, including the Grose River, Surveyors Creek, Jungaburra Brook and Koombanda Brook.
Ikara Head
Looking across Valhall Head towards Wilkinson Hill
Looking along Jungaburra Brook and Kamarah Ridge
Koombanda Brook escapes via a crack in the cliffs
The Western panorama from Ikara Head
The eastern panorama
I backtracked along the path a short distance, following a GPS track I had loaded onto my phone. The aim was to cut across the neighbouring valley and pick up the nearby fire trail to save several kilometres of hiking. The route makes for a damp gully in the valley wall that picks its way down to the creek. You won't find this route marked on a map but, once you find the gully, the route to the creek is easy enough.
There are distant views along the Grose Valley
Searching out the top of the gully
Above the gully
Looking back up the gully
The unnamed creek at the bottom of the gully
The creek once again
After crossing the creek I picked up the bottom of the trail that climbs a spur, heading south through the bush for a short while before performing a 180 at the head of another small valley and following that track north. My plan was to try and find a way to Valhalla Head, which does not have a marked track. Again, I was following the GPS track on my phone. This section is quite challenging, and, despite my best efforts, I did not make it to Valhalla Head, mainly thanks to a swelling migraine that struck at the worst possible time. 
The gully descends the hillside to the left of the tall rock
The route through the cliffs in more detail
Asgard Plateau
Asgard Plateau
Asgard Plateau
Asgard Plateau
Views across the Asgard Plateau
Venturing off-track
Above Asgard Swamp
It's a wild no man's land atop the Asgard Plateau - the dome ahead is Asgard Head
After abandoning thoughts of making it to Valhalla Head, I sought out Asgard Swamp by following a cliff line as it descends towards it. Basically, this meant the whole tramp through the bush was a waste of time, as I could have reached this point along more formed paths and ended up with fewer scratches on my legs.

Asgard Swamp was a rich source of food and resources for the local Aboriginal people, while, around the edges of the swamp, are the remains of huts used by the workers from nearby mines.
Following the cliffs towards Asgard Swamp
Below Valhalla Head
Asgard Swamp
I skirted around Asgard Swamp and found a dry-ish route across. After traipsing through the bush, I was glad to make it back onto a formed trail again, this time the Asgard Swamp Track that forms part of the route to Thor Head. Thor Head can be reached by following a side that deviates from the main Asgard Swamp Track.
Asgard Swamp
Reaching Thor Head involves a short climb through the trees to a flat rock platform on the cliff edge. From here, Thor Head rises above you while there is a spectacular panorama over the Grose Valley. The top of Thor Head is a short climb further, while the termination of the ridge can be reached by some awkward scrambling if you so desire.
The view of the Grose Valley from below Thor Head - Dalpura Head is directly opposite
Thor Head
Liversidge Hill and Docker Head
The dramatic Burramoko Head
The view from Thor Head
The Grose Valley
Dalpura Creek carves a path through the cliffs
After soaking in the views and waiting for some painkillers to take hold, my migraine started to subside, but that normally leaves me feeling nauseous for a number of hours. Despite this, I still planned on visiting Asgard Head, with a short detour to the Asgard Swamp mine – the best course of action to keep pressing and let the drugs do their thing. From Thor Head, I backtracked to the Asgard Swamp Track and made for the access path to the old mine, which is signposted from the track.
Heading for the old mine
The path zigzags down the hill a surprisingly long way until it ends at the old mine entrance, a small tunnel burrowed into the cliffside next to a waterfall. Apparently, the tunnel extends some 30 m into the hillside - I ventured in a short distance but turned around shortly after - I had not brought a torch. Be warned - the integrity of the tunnel is unknown.
This narrow path leads down to the mine entrance
The entrance to the mine
Inside the mine tunnel
By now I was feeling the after-effects of the migraine and decided that I was best making a sharp retreat back to the car - saving Asgard Head for another day. This was hastened by some developing thunderstorms nearby. Luckily for me, the Asgard Swamp Track carves a direct route back to Victoria Falls Road, where I had left the car, and, after around an hour of hiking, I was unpacking my gear into the boot. 
The Red-Bellied Black Snake - common across the Blue Mountains
Asgard Swamp Track
Asgard Swamp Track
Back at Victoria Falls Road
In hindsight, attempting to reach Valhalla Head was a waste of time, since I never managed to make it and gained nothing from wading through the bush. I'm not even sure whether there is a lookout up there that is worth it. I'll be back in the future, but the aim will be sticking to the formed tracks - the views from Ikara Head and Thor Head are spectacular and extremely easy to reach.

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