Day 1 (about 18km) Start 10am, up Bungalow Spur to Fed. Hut, down Diamantina Spur and arriving at Blair's just after dark (8pm).
Day 2. (about 25km) Start 6:50am (dawnish), along to Dibbin's, then up Swindlers to Derrick, grab water, then on to Mt Loch, road walk to Razorback trailhead, up that hill to start of Bon Accord Spur, down Bon Accord to Washington Creek (7pm).
Day 3. (about 6km) Start 5:20am to Harrietville (7:20am).
Day 1
I had a bit of a cold or something, so this will color my comments as I struggled a bit with this walk.
Bungalow Spur was fine until a bit after Tobias Gap, then I started to feel it, the spring beside the track, below the Hut ruins was flowing and I grabbed a bit of water.
Needed a good rest at old Bungalow Hut ruins, and the ants were welcoming.

Made it up to Fed. Hut, lot's of people, and more arriving regularly (long weekend).
Grabbed some water and had a rest.
It would have been crowded that evening.
It wasn't that late, so headed off to Diamantina Spur and headed down.
It wasn't bad for the most part (I'd hate to walk up it), the rocky section had a bit of the Helicopter Spur feel about it, but nowhere near as extensive.
I was slow going down the Spur and by the time I got to Blair's it was dark (again lots of people).
Day 2
I was on my way about 7am, and really wasn't setting any land speed records.
I got to Dibbin's after a while (more people).
I had initially thought of going up Machinery, but lack of sure water and, erm, facilities convinced me to opt for Swindler's.
Last time I went up Swindlers it was no big deal, but it was a slog this time.
Just no go in the legs and wasn't feeling it.
Got to Derrick after a while, grabbed some water where Lops said it was, cute little fish (galaxias?) in the ponds.
Then up to Mt Loch carpark, along Alpine road to Razorback trailhead.
The climb up to the start of the Bon Accord Spur wasn't what I needed, but the car was in Harrietville and so had to be done.
The Spur started off OK, and for a while wasn't bad if a little steep.
It got steep and rocky a bit above the Hut ruins and it felt stifling without breeze and sun shining.
I reckon it would be like going up Staircase Spur at that section.
Had to take a break at the ruins.
There's a rainwater tank there, and it wasn't empty (I'd thought there was no water there).
There was a bit of thunder activity from then on, but the cloud helped cool things a bit.
I pushed down to Washington Creek/Ovens river campsite.
There was a bit of rain/hail for 10min on the way down, but it wasn't a problem.
Got there before dark, pitched tent and went to sleep.
Too tired to eat, didn't eat much all trip.
Day 3
Got up before 5am, packed gear and headed for Harrietville.
Apart from a bit of climb at the start it was a simple walk into town, just took it slowly in the dark.
A bit of a slog, and I'm glad I went down the Diamantina & Bon Accord instead of up.
A fair percentage of Type 2 fun.
Postscript: I found my appetite at Maccas in Glenrowan.
