The map lied. Your legs knew it first.

The distance looked completely reasonable on the map. Fifteen kilometres a day. You've walked further than that on a Sunday.

Then day two arrives with a thousand metres of climbing, thick mud, and a pack that got heavier overnight, and suddenly "reasonable" is limping into camp at dark with nothing left.

People blame their fitness, or the weather, even though the trip was planned wrong before they ever left the couch. Here's what actually goes wrong, and how to fix it.

A map measures flat distance. Your legs measure something else entirely: climb, descent, mud, scrub, river crossings, and how heavy the pack feels on day four.

I've walked the Overland Track over fifty times and I don't plan it in kilometres anymore. I plan it in hours, because I know almost to the minute how long each section actually takes in real conditions. A short day on paper can be a brutal one underfoot, and a long-looking day can turn into an easy cruise.

You don't need fifty trips to get this right, just a shift in the unit you plan in. For each day, stop asking "how far?" and ask "how many hours, given the climb and the ground?" Then add a buffer, because you'll be slower than the optimistic version of you who's doing the planning.

A dot on a map is a promise the map can't keep.

I once planned around a water source that was clearly marked on the topographic map. When we got there, it was five metres straight down at the bottom of a cliff I couldn't get to. Real water, completely useless.

Plan around a single source and you've handed your whole day to a dot someone drew years ago. Always have a backup, and if you can't confirm a source is accessible from a recent trip report, carry enough to skip it entirely.

Here's the one most people leave out: a buffer. A margin of slack somewhere in the trip.

Once, on a winter Overland trip, we'd hoped to climb a peak on the last day. The weather came in, so we walked out instead. It was only an easy decision because our plan had room in it. If we'd scheduled ourselves to the very last hour, that same weather would have forced a bad call instead of a safe one.

A good itinerary isn't a tight one. It's one with somewhere to give when the trail, or the sky, decides to argue.

What's a route-planning lesson you had to learn the hard way? Hit reply and tell me the story. I read every one.

THAT’S ALL FOR THIS WEEK

Thanks for reading Mowser’s Musings. I hope it gave you something to think about (or pack for).

Until next week, keep exploring.

Mowser

Discover more. Hike further.

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P.S. If the fuel side is where you fall down, the food and cooking kit I actually carry is on the TrailKit food page. Most of the lightweight items there come from Ultra Light Gear Australia, which is where I would start.