Six out of ten for Kalamunda's car park on a Sunday morning. That's not a knock on the town, it's just the reality of trying to find a spot near the main street when every second vehicle has a bike rack on the back. If you're weighing up Kalamunda against Mundaring for a Perth Hills day trip, the honest answer is that both work, but they work for different reasons and different legs.
I've started rides from both towns more times than I'd care to add up, on the gravel bike mostly, occasionally on an e-bike I borrowed off a mate who reckons it's cheating. It isn't. It's just a different kind of tired at the end of the day.
Kalamunda as your Perth Hills day trip base
Kalamunda has the cafes, the pub, and a main street that actually functions as a destination in its own right, not just a starting line. That matters more than people give it credit for. If you're organising a group and half of them want to ride or walk while the other half wants to sit somewhere with good coffee and watch, Kalamunda sorts that out without anyone compromising.
The trail access from town is solid too. You're close to connections into the Darling Scarp network, and if you want something short and sharp before lunch, the Crazy Cats walk is right there and doesn't demand a full day commitment. It's steep in patches, loose underfoot in others, and genuinely not for anyone in thongs, but it's over quickly enough that you're back at a cafe table within the hour.
Nearby, Advent Park is worth the short detour if you've got kids or anyone who wants flatter ground and shade rather than scarp gradients. It's not going to feature on anyone's list of iconic Perth Hills experiences, and I'd argue it shouldn't try to be. It's a decent, unglamorous green space that does exactly what it says, which is more than I can say for some of the trails that get oversold on reputation alone.
Mundaring as the quieter alternative
Mundaring is the one I reckon gets undersold. It doesn't have Kalamunda's cafe strip energy, but what it does have is more direct access into bigger forest country without fighting weekend traffic through the main drag first.
The Perth Hills Discovery Centre and Campground is the obvious anchor point here. It's set up properly for a full day, toilets, parking that doesn't fill by 9am, and enough trail options branching off it that you can build a loop to suit fitness level rather than forcing everyone onto the same track. If you're camping overnight rather than doing a strict day trip, it's also one of the few spots in the Hills where that's straightforward rather than an afterthought.
Surface-wise, expect a mix. Some sections are compacted gravel that a road bike with 28mm tyres will survive if you're careful, but most of what's worth riding out of Mundaring wants something wider. I run around 35 to 40 psi on the gravel bike out there depending on how wet the ground's been, and I'd drop that further if you're on a mountain bike with bigger volume tyres. There are patches of loose gravel on the descents that catch people out every single weekend, usually because they've come in too hot off a smoother stretch.
Which one actually suits a day out better
Here's my genuinely mixed opinion on this, because I don't think there's a clean winner. If your day out is mostly about the ride or walk itself, with food and coffee as a bonus rather than the point, Mundaring is flat out the pick. Less fuss finding parking, more direct trail access, and the Discovery Centre setup means you're not improvising facilities.
If the social side matters as much as the trail, Kalamunda wins. The town absorbs a crowd better, there are more options if someone bails early, and the shorter walks like Crazy Cats mean you're not stuck choosing between an all-day commitment and nothing at all.
I'll admit I used to rate Kalamunda higher across the board, mostly out of habit more than anything. A few seasons of riding both properly changed my mind on that, at least for cycling-focused days. The Mundaring side just has more trail per minute of faffing about with parking.
If you'd rather not organise it yourself
Not everyone wants to build their own loop and guess at tyre pressure. Fair enough. There are a couple of options worth knowing about if you'd rather have someone else handle logistics.
The Perth Hills Explorer Private Day Tour covers both towns in one day with a driver doing the thinking, which solves the Kalamunda-or-Mundaring debate entirely by giving you both. It's a reasonable option if you've got visitors who want the highlights without the admin.
For walking rather than driving between stops, the Small-group walking tours in the Perth Hills worth booking article runs through a few operators that know the terrain properly, which matters more than people think on scarp country where a wrong turn adds an hour rather than five minutes.
Gear and surface notes worth knowing before you go
Whichever town you start from, bring the right bike for the ground. A pure road bike will survive Kalamunda's sealed approaches fine but will struggle the moment you drop onto anything loose past Mundaring's forest tracks. A hybrid copes with both reasonably well if you're not chasing speed. The gravel bike is still my pick for either town because it handles the transition between sealed road and loose fire trail without you needing to stop and think about it.
Check your tyre pressure before you leave the car park, not halfway up a climb when you've already noticed it's too hard. WestCycle publishes decent seasonal advice on trail conditions and group ride etiquette for exactly this kind of mixed-surface riding around Perth, and it's worth a look if you're new to the Hills network rather than relying on guesswork.
For broader trip planning, including what's open and seasonal closures that can catch out a day trip, Tourism Western Australia keeps a reasonably current overview of the wider region, which is handy if you're combining the Hills with something further out.
My actual pick, if you're forcing me
I rode out of Mundaring last weekend with the Sunday bunch, gravel bike, tyres sitting around 38 psi after the rain we'd had, and it was the better technical ride of the two by a clear margin. But I'll be back in Kalamunda next month for something slower with people who don't ride much, because that town just does the social day out better.
So the honest answer to Kalamunda or Mundaring isn't really an answer. It's a question about what you actually want out of the day, and I'd rather you picked correctly than picked the one with better branding.