If you’ve finished day three of a multi-day hike feeling slow, foggy, or quietly resentful of your dinner, your food plan probably had a leak. Not a missing meal, the bag is rarely empty. But maybe you’re eating less than you think, carrying more weight than you need, or running low on the foods that actually keep you moving.
I’ve been there… more times than I care to admit.
In the ‘90s and early 2000s, I’d just grab whatever from the supermarket and hope for the best.
By day 8, I was sick of my food, not eating enough, and dragging myself along.
These days, I plan my food as carefully as my gear, and my hikes are so much better for it.
Why does this happen? Most food planning starts with a meal list, not a calorie target. You pack what you like or what you think ‘will do the job’, add a few “just in case” extras, and hit the track. But on a hard hiking day, your body burns 3,500–5,000 calories. Most plans only cover 60–70% of that. The rest comes from your reserves, your mood, and your willingness to enjoy the next morning.
Here’s my 10-minute food audit for every multi-day trip:
1. Total your calories per day—not just your meals.
Add up everything you’ve packed for one day: breakfast, snacks, lunch, dinner.
If it’s under 3,000, you’re at risk. Under 2,500? Day-three fade is almost guaranteed.
Need help?
2. Check the calorie-per-gram ratio.
Aim for at least 4 calories per gram across your food.
High-calorie heroes: couscous, dehydrated meals, nut butters, hard cheeses, dark chocolate.
Dead weight: apples, fresh sandwiches, anything wet.
3. Be honest about meals you’ll skip.
Look at your menu. Is there a dehydrated dinner you’re already dreading?
Replace it now, or accept you’ll carry it (and not eat it).
4. Make snacks instantly accessible.
Pack snacks where you can grab them without taking off your pack.
Snacks you can’t reach = snacks you don’t eat = the start of the day-three fade.
That’s it. 10 minutes for a 5-day trip, less for a weekend.
No more guessing, overpacking, or fading on the days that matter.
Most hikers skip this step, not because it’s hard, but because food planning isn’t as shiny as new gear. But calories, not gadgets, decide whether day three is a joy or a slog.
Do the work, enjoy the journey.
THAT’S ALL FOR THIS WEEK
Thanks for reading Mowser’s Musings. I hope this helps you hike further and happier.
Until next week, keep exploring.
Mowser
Discover more. Hike further.
P.S. The last few bags of Mowser Trail Blend are almost gone. If you want a early morningcup that actually tastes like coffee on day three, grab yours before they sell out!
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