Eight kilometres, Class 3, call it three hours if you stop at the falls for a sandwich — that's the National Park loop out of John Forrest, and Hovea Falls sits roughly halfway round it, which is about where most people decide the day has earned its lunch stop.
I did this one on a Tuesday in late winter, which matters more than people think. The falls only really run after decent rain, and Tuesdays don't have the car park backed up onto Park Road the way Saturdays do. One water bottle each, the old gaiters left in the boot because the track was dry enough underfoot, and a second pair of socks I didn't end up needing. That's the whole kit for this one, which tells you something about the walk itself — it's not asking much of you, provided you've got reasonable footwear and don't mind a few short, sharp pinches where the trail drops into the gorge.
What the loop actually involves
John Forrest National Park sits just off the Great Eastern Highway, with the main entrance road running in from Park Road, Hovea. The National Park loop threads through old jarrah and marri forest, dips down past the old railway formation, and tracks the creek line down to the falls themselves before climbing back out. There's a reason this one shows up on every Perth bushwalking list going — it's genuinely varied terrain for the time commitment, and the Department of Biodiversity, Conservation and Attractions keeps the signage and track surface in solid order, which isn't something I say lightly about WA parks infrastructure.
The falls section is the obvious photo stop, and fair enough, they're a decent sight when the creek's actually flowing, usually from June through to early spring. Outside that window you're looking at a damp rock face and a trickle, and I'd rather tell you that straight than have you drive out on a dry November afternoon expecting Niagara. I've written up the full turn-by-turn before, with the junctions that trip people up and the bit near the old tunnel where the track narrows, in Hovea Falls walk: a Perth Hills loop worth the half-day, so I won't repeat all of that here. This piece is more about where it sits in the broader picture of half-day walking out of Perth.
Grading it against the yardstick
I measure most WA day walks against sections of the Bibbulmun Track, because it's the one consistent scale I've actually walked enough of to trust. The National Park loop is nowhere near Bibbulmun territory in terms of remoteness or navigation demand, but the climbing out of the gorge back toward the car park is honestly comparable to some of the shorter pinches on the Darling Range sections near Mundaring. If you've done a day on the Bibbulmun and found the undulating stuff tolerable, this loop will feel like a warm-up. If you haven't, it's still a fair introduction to what Perth Hills terrain actually asks of your legs, which is more than the flat sandy tracks closer to the coast.
The Bibbulmun Track Foundation publishes decent track condition notes for the broader Darling Range network, and it's worth a look before you head out if you're planning to extend the day past the national park boundary — some of the connecting fire trails get rough after winter rain and nobody's grading them to the same standard as the main loop.
The crowd problem, and my one gripe
Here's my mildly unpopular view on this one: the falls themselves get more social media attention than the walk deserves relative to effort. People drive out, do the short direct track to the falls lookout, take the photo, and leave — maybe forty minutes round trip — and never see the better parts of the loop at all, the stretch through the old railway cutting and the stands of taller jarrah on the eastern side. I reckon that's a shame, because the full loop is the more interesting walk by a reasonable margin, and the short version is what's clogging the car park on weekends while the rest of the track sits nearly empty.
If you can manage a weekday, do it then. I had the gorge section entirely to myself for the better part of an hour, which in a park this close to the metro area is not something you get often.
Planning the day properly
For anyone building this into a proper day trip rather than a quick after-work stretch of the legs, Trails WA carries current track status and closure notices for the whole region, and it's worth a check before you drive out, particularly after any significant rain event when sections can be temporarily closed for erosion control. I've turned up to find a diversion in place before and had to improvise a route back to the car, which cost me the better part of twenty minutes and a bit of pride.
Give yourself the full half-day rather than squeezing it into a lunch break. Start early enough that you're not fighting the midday sun on the exposed ridge section, and factor in time at the falls themselves if you want photos without someone else's water bottle in frame. The loop is well within range of most reasonably fit walkers but it's not a stroll either, and the climb back out of the gorge toward the end catches people who've underestimated it based on the overall distance alone.
Where this fits in the wider Perth Hills picture
The Perth Hills region has a genuinely good spread of half-day and full-day walking options within forty minutes of the city, and the Hovea Falls loop is one of the more approachable ones without being dull. It's a sensible pick if you want something more substantial than a park stroll but don't have a full Bibbulmun section day in you, and it doesn't require the planning or logistics of a longer trip.
If you're thinking further afield for the warmer months, the gorge country around Kalbarri offers a different scale entirely, longer approaches and more exposure, worth building a proper trip around rather than a half-day. And if you want something closer to the city with a completely different character, the loop trails on Rottnest Island trade the hill climbs for flat coastal distance and a bike instead of boots for most of it, which suits a different kind of day out.
None of that takes anything away from what's on offer at John Forrest though. It's a solid half-day, the falls are worth timing your visit around, and the full loop rewards the people willing to walk past the first lookout rather than turning back once the camera's had its moment.