On any trek longer than a few days, food becomes your heaviest consumable and your biggest logistical puzzle. You cannot carry weeks of food from the start, so you need a resupply strategy: a plan for restocking food, fuel and consumables at intervals along the route. Get it right and your pack stays light, your meals stay varied and your budget stays under control. The good news is that long-distance hikers have refined this into a small set of proven approaches, and the best one for you depends on your trail, your diet and your appetite for planning.
The simplest option is to buy as you go. On trails that pass through or near towns every three to five days, you just walk into whatever grocery store, market or outfitter is available and buy the next leg’s food. This is the most flexible approach: as your tastes change over the weeks, and they will, you can adapt on the fly, and you never pay shipping or rely on anyone back home. The downsides are price and selection. Small trail-town shops are often expensive with limited stock, and getting into town usually costs you time and sometimes a hitchhike or shuttle fare. On town-rich routes like the Appalachian Trail this strategy works beautifully; on remote routes it can leave you badly under-supplied.
Mail drops: shipping food ahead
A mail drop is a box of food and supplies you (or someone at home) ship to a post office, hostel or trail business ahead of your arrival. They shine in two situations: remote stretches with no meaningful shops, and special dietary needs that trail-town shelves will not meet. Many hikers also use drops to send bulk-bought staples, favourite snacks and hard-to-find items like specific medications or batteries. The trade-off is rigidity and cost. You need to estimate your arrival date, label the box clearly with your name and ETA, confirm the holding location’s hours and pickup policy, and have someone reliable mailing boxes on schedule. Shipping fees add up, and if your pace changes you may arrive before your box does, so always phone or message ahead before counting on a drop.
Hybrid strategies and bounce boxes
Most experienced thru-hikers end up with a hybrid: buy in towns with good supermarkets, and mail drops only to the remote or expensive stops. On the Pacific Crest Trail, for example, many hikers buy in town through California but ship boxes to isolated Sierra and Oregon stops. A bounce box is a related trick: a single box of consumables like toiletries, spare batteries, first-aid supplies and town clothes that you mail forward from town to town, skimming off what you need and bouncing the rest ahead. On routes like the John Muir Trail, where the backcountry stretches are long, hikers also use commercial resupply points, mule-supported food drops and exits over side passes to town, but each of these needs booking well in advance.
How to choose your approach
Start with the trail’s geography. Map your route’s town stops and the gaps between them: anywhere the gap stretches beyond about five days of food, or where the only store is a pricey general store, is a candidate for a mail drop. Next, be honest about your diet. If you eat standard trail food, buying as you go is easy; if you are vegan, gluten-free or have allergies, pre-packed drops save you from slim pickings. Consider your schedule too: mail drops lock you into a rough itinerary, while buying as you go lets you speed up, slow down or take a rest day without consequence.
Costs to expect
Food is usually the largest on-trail expense after transport to and from the trail. Buying in bulk at large supermarkets before remote sections is one of the most effective savings, while small-town markets can cost noticeably more for the same calories. Mail drops shift spending rather than eliminating it: you pay for the food plus postage on every box, plus the cost of someone at home packing and sending them. One recent pair hiking the Pacific Crest Trail reported spending under three thousand dollars on trail food for two people over the whole hike, which shows that a thoughtful strategy keeps food costs comparable to eating at home. Budget for town meals too, since restaurant stops are where money quietly disappears.
Practical tips
Aim for calorie-dense food, roughly 120 to 150 calories per ounce: nuts, nut butters, olive oil, cheese, chocolate and dense bars are the workhorses. Repackage everything into zip bags before a leg to cut packaging weight and rubbish. Plan for your appetite to grow: hiker hunger typically ramps up after a few weeks, so the food quantities that felt generous in week one may feel thin by week four. Keep a running town-chores list for every stop, covering charging, laundry, gear repair and foot care, so resupply errands do not eat your rest time. And never build your plan around hiker boxes, the free leftover-food bins at hostels: they are a bonus, not a strategy. The hikers who finish with the lightest packs and fullest stomachs are the ones who planned their food like they planned their miles.
Arjun Mehta is the pen name behind Mountains Bliss — practical mountain-travel guides with routes, costs, seasons and safety notes, researched from real trekker discussions and cross-checked before publishing. No sponsored posts, ever.
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