Metres Climbed: 233
Avg Gradient: 9.8%
Road Quality: Good
This is a really tough climb. I’ve been avoiding it for a while, instead opting to do the easier Knox Terrace (https://adelaidehillclimbs.wordpress.com/2013/03/10/knox-terrace-coach-road-linked-climb/) but the other day I was feeling good, and I smashed out some difficult hills. Coach Road starts at the top of the Parade – after passing Penfolds Road, turn right onto Coach. There is rarely any traffic to deal with, as it’s a dead-end up a steep hill.
The first 300m or so average about 12%, until you go around the first corner. From there you’ll have a brief respite (about 5%), before the road kicks up into the first long, difficult section. For about 900m you climb at a pretty consistent 15% or so, with a couple of steeper kicks up to 17%, and for this part you really just need to grind it out.
Eventually you’ll reach a right hand turn, and finally get a bit of a rest. The climb’s not finished, in fact the hardest part is still to come, but for about 250m the road is pretty well flat, and even dips down a little. Use this as a chance to enjoy the view, and let your legs recover a little, because up next is pretty much a wall.
Once you pass McBeath on the right, you’ve got 250m at an average of 19%. Yep. 19%. It peaks pretty early, at about 24%%, and once you hit the top, you’ve almost finished the climb. The road goes on around the bend to the left, you go down a little, and then there’s a tiny little bit of climbing to the finish.
Apparently it’s possible to keep going through and link up near the top of Greenhill Road if you have a cyclocross or mountain bike, but I don’t, so I took a few minutes to recover my breath and let the heart drop to a reasonable rate, and enjoy the views from the top of the hill.
There aren’t a lot of options from here on out. The only way to go with a road bike is down. I hit 93km/h. It was terrifying. If you don’t want to deal with such a steep descent, turn left onto McBeath and right down Knox for a slightly windier, more technical descent.