The closest suburbs to the trailhead are Duffy and Wright, ACT
Trailhead car park on Brindabella Road
Trailhead car park on Brindabella Road
Trailhead car park
Year round
The Mount McDonald Summit Track is the longer of two walks that start from this location and can easily be combined with the shorter Cotter Dam Lookout Walk. In fact by adding on the lookout, you only add about 300 metres to the trail itself. The trail starts from the smallish car park on Brindabella Road, located up above the main Cotter Recreation Area. The car park isn’t huge but will fit about 5-6 cars. There is good interpretation material on the two walks and the surrounding areas but no toilet or water facilities at this car park however the Cotter Recreation Area is only about a five minute drive away.
Start the walk by heading up hill on the obvious trail behind the interpretation signage. The entire walk is pretty much uphill until you reach the summit and then almost entirely downhill with the exception of a couple of small sections on the return. The trip is slightly over 4 km in length and will take most fit hikers around 1.25 hours to complete.
Once you reach the management road shortly after the start of the walk I suggest making the slight detour to the Cotter Dam Lookout. Once you reach the lookout spend time taking in the views which includes looking down towards the Cotter Dam and the Dam wall. This lookout also contains a seat and it’s own interpretation signage. Head back to the management road and make your way to the summit of Mount McDonald. There are small signposts at key points on the way up so you aren’t likely to lose your way. Once you reach the summit you have views down onto the landscape below in all directions but to see them unencumbered, you will need to shift through some of the vegetation at various points.
The return trip is back the way you came and you just need to keep and eye out for the turn on the left. This walk is doable for most hikers, provides unique views of this part of the ACT and is well worth doing at least once.
Trailhead signage
Trail information for Mount McDonald
Trails map
Seat at the trailhead
Trail marking arrows
Trail example
Straight to the Cotter Dam Lookout or turn right to Mount McDonald
Approaching the summit
Cotter Dam Lookout interpretation signage
Panorama view of the Dam from the lookout
Seat at the lookout
Once you leave the car park head back onto the management road and up to the summit
Mount McDonald peak on the left
Directional signage on trail
Mount McDonald Summit
Looking down onto the Murrumbidgee River from the summit of Mount McDonald
View down to the Cotter Dam from the summit
I love the rain
Video taken at the summit of Mount McDonald
One the way back down turn left to head back down to the car park
Heading back down hill
Returning to the car park
The trailhead is around 29 km from the Canberra GPO and around a 30 minute drive
Close up of trail start
Turnoff into the car park
Trailhead car park
This walk was undertaken by the team from Australian Hiker